a1d7c252c2
Co-authored-by: Cherwa Vang <cherwa.vang@ni.com> Co-authored-by: Martin Braun <martin.braun@ettus.com> Co-authored-by: Max Köhler <max.koehler@ni.com> Co-authored-by: Paul Butler <paul.butler@ni.com> Original-commit: 99b841c75aa91709090cbf4046bf51b7ffb4f612
1306 lines
52 KiB
Verilog
1306 lines
52 KiB
Verilog
//
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// Copyright 2021 Ettus Research, a National Instruments Brand
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//
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// SPDX-License-Identifier: LGPL-3.0-or-later
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//
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// Module: zbx_top_cpld
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//
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// Description:
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//
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// Top level file for the ZBX CPLD, enabling multi-purpose control around the
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// ZBX board. Main blocks are contained within zbx_cpld_core.
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//
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`default_nettype none
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module zbx_top_cpld (
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//LO Clocking
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input wire CPLD_REFCLK,
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input wire MB_SYNTH_SYNC,
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//Clk and reset for control registers
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input wire CTRL_REG_CLK,
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input wire CTRL_REG_ARST,
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//SPI in
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input wire MB_CTRL_SCK,
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input wire MB_CTRL_MOSI,
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output wire MB_CTRL_MISO,
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input wire MB_CTRL_CS,
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//MB FPGA GPIO
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//net name mapping in decreasing order
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// MB_FPGA_GPIO_a14
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// MB_FPGA_GPIO_a16
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// MB_FPGA_GPIO_a17
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// MB_FPGA_GPIO_b8
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// MB_FPGA_GPIO_b9
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// MB_FPGA_GPIO_b11
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// MB_FPGA_GPIO_b12
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// MB_FPGA_GPIO_b14
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// MB_FPGA_GPIO_b15
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// MB_FPGA_GPIO_b17
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// MB_FPGA_GPIO_c15
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// MB_FPGA_GPIO_c16
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// MB_FPGA_GPIO_c18
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// MB_FPGA_GPIO_c19
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inout wire [13:0] MB_FPGA_GPIO,
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/////////////////////////////////////////////////////////////////////////////
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// Rf Power Controls
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/////////////////////////////////////////////////////////////////////////////
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output wire P7V_ENABLE_A,
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output wire P7V_ENABLE_B,
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output wire P3D3VA_ENABLE,
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input wire P7V_PG_A,
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input wire P7V_PG_B,
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/////////////////////////////////////////////////////////////////////////////
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// TX0 Controls
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/////////////////////////////////////////////////////////////////////////////
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//Tx0 LO control for LMX2572
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output wire TX0_LO1_SYNC,
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input wire TX0_LO1_MUXOUT,
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output wire TX0_LO1_CSB,
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output wire TX0_LO1_SCK,
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output wire TX0_LO1_SDI,
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output wire TX0_LO2_SYNC,
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input wire TX0_LO2_MUXOUT,
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output wire TX0_LO2_CSB,
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output wire TX0_LO2_SCK,
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output wire TX0_LO2_SDI,
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//Tx0 Switch control
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output wire TX0_SW1_SW2_CTRL,
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output wire TX0_SW3_A,
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output wire TX0_SW3_B,
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output wire TX0_SW4_A,
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output wire TX0_SW4_B,
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output wire TX0_SW5_A,
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output wire TX0_SW5_B,
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output wire TX0_SW6_A,
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output wire TX0_SW6_B,
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output wire TX0_SW7_A,
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output wire TX0_SW7_B,
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output wire TX0_SW8_V1,
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output wire TX0_SW8_V2,
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output wire TX0_SW8_V3,
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output wire TX0_SW9_A,
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output wire TX0_SW9_B,
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output wire TX0_SW10_A,
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output wire TX0_SW10_B,
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output wire TX0_SW11_A,
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output wire TX0_SW11_B,
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output wire TX0_SW13_V1,
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output wire TX0_SW14_V1,
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//Tx0 DSA control
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output wire [6:2] TX0_DSA1,
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output wire [6:2] TX0_DSA2,
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/////////////////////////////////////////////////////////////////////////////
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// TX1 Controls
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/////////////////////////////////////////////////////////////////////////////
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//Tx1 LO control for LMX2572
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output wire TX1_LO1_SYNC,
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input wire TX1_LO1_MUXOUT,
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output wire TX1_LO1_CSB,
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output wire TX1_LO1_SCK,
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output wire TX1_LO1_SDI,
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output wire TX1_LO2_SYNC,
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input wire TX1_LO2_MUXOUT,
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output wire TX1_LO2_CSB,
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output wire TX1_LO2_SCK,
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output wire TX1_LO2_SDI,
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//Tx1 Switch control
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output wire TX1_SW1_SW2_CTRL,
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output wire TX1_SW3_A,
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output wire TX1_SW3_B,
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output wire TX1_SW4_A,
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output wire TX1_SW4_B,
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output wire TX1_SW5_A,
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output wire TX1_SW5_B,
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output wire TX1_SW6_A,
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output wire TX1_SW6_B,
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output wire TX1_SW7_A,
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output wire TX1_SW7_B,
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output wire TX1_SW8_V1,
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output wire TX1_SW8_V2,
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output wire TX1_SW8_V3,
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output wire TX1_SW9_A,
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output wire TX1_SW9_B,
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output wire TX1_SW10_A,
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output wire TX1_SW10_B,
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output wire TX1_SW11_A,
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output wire TX1_SW11_B,
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output wire TX1_SW13_V1,
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output wire TX1_SW14_V1,
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//Tx1 DSA control
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output wire [6:2] TX1_DSA1,
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output wire [6:2] TX1_DSA2,
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/////////////////////////////////////////////////////////////////////////////
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// RX0 Controls
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/////////////////////////////////////////////////////////////////////////////
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//Rx0 LO control for LMX2572
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output wire RX0_LO1_SYNC,
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input wire RX0_LO1_MUXOUT,
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output wire RX0_LO1_CSB,
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output wire RX0_LO1_SCK,
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output wire RX0_LO1_SDI,
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output wire RX0_LO2_SYNC,
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input wire RX0_LO2_MUXOUT,
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output wire RX0_LO2_CSB,
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output wire RX0_LO2_SCK,
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output wire RX0_LO2_SDI,
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//Rx0 Switch control
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output wire RX0_SW1_A,
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output wire RX0_SW1_B,
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output wire RX0_SW2_A,
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output wire RX0_SW3_V1,
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output wire RX0_SW3_V2,
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output wire RX0_SW3_V3,
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output wire RX0_SW4_A,
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output wire RX0_SW5_A,
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output wire RX0_SW5_B,
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output wire RX0_SW6_A,
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output wire RX0_SW6_B,
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output wire RX0_SW7_SW8_CTRL,
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output wire RX0_SW9_V1,
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output wire RX0_SW10_V1,
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output wire RX0_SW11_V3,
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output wire RX0_SW11_V2,
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output wire RX0_SW11_V1,
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//Rx0 DSA control
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output wire [1:4] RX0_DSA1_n,
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output wire [1:4] RX0_DSA2_n,
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output wire [1:4] RX0_DSA3_A_n,
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output wire [1:4] RX0_DSA3_B_n,
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/////////////////////////////////////////////////////////////////////////////
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// RX1 Controls
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/////////////////////////////////////////////////////////////////////////////
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//Rx1 LO control for LMX2572
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output wire RX1_LO1_SYNC,
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input wire RX1_LO1_MUXOUT,
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output wire RX1_LO1_CSB,
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output wire RX1_LO1_SCK,
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output wire RX1_LO1_SDI,
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output wire RX1_LO2_SYNC,
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input wire RX1_LO2_MUXOUT,
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output wire RX1_LO2_CSB,
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output wire RX1_LO2_SCK,
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output wire RX1_LO2_SDI,
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//Rx1 Switch Control
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output wire RX1_SW1_A,
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output wire RX1_SW1_B,
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output wire RX1_SW2_A,
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output wire RX1_SW3_V1,
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output wire RX1_SW3_V2,
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output wire RX1_SW3_V3,
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output wire RX1_SW4_A,
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output wire RX1_SW5_A,
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output wire RX1_SW5_B,
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output wire RX1_SW6_A,
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output wire RX1_SW6_B,
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output wire RX1_SW7_SW8_CTRL,
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output wire RX1_SW9_V1,
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output wire RX1_SW10_V1,
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output wire RX1_SW11_V3,
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output wire RX1_SW11_V2,
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output wire RX1_SW11_V1,
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//Rx1 DSA control
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output wire [1:4] RX1_DSA1_n,
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output wire [1:4] RX1_DSA2_n,
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output wire [1:4] RX1_DSA3_A_n,
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output wire [1:4] RX1_DSA3_B_n,
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/////////////////////////////////////////////////////////////////////////////
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// LED Control
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/////////////////////////////////////////////////////////////////////////////
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output wire CH0_RX2_LED,
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output wire CH0_TX_LED,
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output wire CH0_RX_LED,
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output wire CH1_RX2_LED,
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output wire CH1_TX_LED,
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output wire CH1_RX_LED
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);
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// SPI masters (LO and power detection) are limited to a maximum 24 bit
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// transmission length
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`define SPI_MAX_CHAR_32
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`include "../../../../../lib/rfnoc/core/ctrlport.vh"
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`include "regmap/db_control_regmap_utils.vh"
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`include "regmap/lo_control_regmap_utils.vh"
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`include "regmap/spi_regmap_utils.vh"
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`include "regmap/gpio_regmap_utils.vh"
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// Internal oscillator
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// In the used MAX10 device this oscillator produces a clock anywhere in the
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// range of 55 to 116 MHz. It drives all logic required for identification and
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// to enable the PLL reference clock for the ZBX core registers.
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wire clk_osc;
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osc int_oscillator_i (
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.clkout (clk_osc),
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.oscena (1'b1)
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);
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// Pass oscillator clock through buffer to be able to generate a derived clock
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// in the timing constraints
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wire clk_int_osc;
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clkctrl int_osc_clk_ctrl_i (
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.inclk (clk_osc),
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.ena (1'b1),
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.outclk (clk_int_osc)
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);
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// Bring pll_ref_clk enable signal to the same clock domain.
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wire pll_ref_clk_enable_osc, pll_ref_clk_enable_prc;
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synchronizer #(
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.WIDTH (1),
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.STAGES (2),
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.INITIAL_VAL (1'b1),
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.FALSE_PATH_TO_IN (1)
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) pll_ref_clk_enable_sync_i (
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.clk (CPLD_REFCLK),
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.rst (1'b0),
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.in (pll_ref_clk_enable_osc),
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.out (pll_ref_clk_enable_prc)
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);
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// Add clock buffer with option to enable PLL reference clock during SPLL
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// reconfiguration
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wire pll_ref_clk;
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clkctrl pll_ref_clk_ctrl_i (
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.inclk (CPLD_REFCLK),
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.ena (pll_ref_clk_enable_prc),
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.outclk (pll_ref_clk)
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);
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// Generate synchronous resets
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wire ctrlport_rst_osc;
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wire ctrlport_rst_prc;
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wire ctrlport_rst_crc;
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reset_sync reset_sync_osc_i (
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.clk (clk_int_osc),
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.reset_in (CTRL_REG_ARST),
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.reset_out (ctrlport_rst_osc)
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);
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reset_sync reset_sync_prc_i (
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.clk (pll_ref_clk),
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.reset_in (CTRL_REG_ARST),
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.reset_out (ctrlport_rst_prc)
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);
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reset_sync reset_sync_crc_i (
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.clk (CTRL_REG_CLK),
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.reset_in (CTRL_REG_ARST),
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.reset_out (ctrlport_rst_crc)
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);
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/////////////////////////////////////////////////////////////////////////////
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// ControlPort sources
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/////////////////////////////////////////////////////////////////////////////
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wire [19:0] spi_ctrlport_req_addr;
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wire [31:0] spi_ctrlport_req_data;
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wire spi_ctrlport_req_rd;
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wire spi_ctrlport_req_wr;
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wire spi_ctrlport_resp_ack;
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wire [31:0] spi_ctrlport_resp_data;
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wire [ 1:0] spi_ctrlport_resp_status;
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// The clock frequencies given as generics are used within the module to
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// determine how many clock cycles are needed to transfer data. The SPI
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// frequency is defined by the PLL ref clock driving this interface and the
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// clock divider, which should be set to at least 10 (see the constraints file
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// for details). Therefore the maximum SPI clock is 6.4MHz. The CtrlPort clock
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// is defined by the internal oscillator. 55 MHz is the lowest rate that
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// should be accounted for (worst case processing cycles for the SPI command).
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spi_slave_to_ctrlport_master #(
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.CLK_FREQUENCY (55_000_000),
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.SPI_FREQUENCY (6_400_000)
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) spi_slave_to_ctrlport_master_i (
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.ctrlport_clk (clk_int_osc),
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.ctrlport_rst (ctrlport_rst_osc),
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.m_ctrlport_req_wr (spi_ctrlport_req_wr),
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.m_ctrlport_req_rd (spi_ctrlport_req_rd),
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.m_ctrlport_req_addr (spi_ctrlport_req_addr),
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.m_ctrlport_req_data (spi_ctrlport_req_data),
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.m_ctrlport_resp_ack (spi_ctrlport_resp_ack),
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.m_ctrlport_resp_status (spi_ctrlport_resp_status),
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.m_ctrlport_resp_data (spi_ctrlport_resp_data),
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.sclk (MB_CTRL_SCK),
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.cs_n (MB_CTRL_CS),
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.mosi (MB_CTRL_MOSI),
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.miso (MB_CTRL_MISO)
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);
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wire [19:0] gpio_ctrlport_req_addr;
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wire [31:0] gpio_ctrlport_req_data;
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wire gpio_ctrlport_req_rd;
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wire gpio_ctrlport_req_wr;
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wire gpio_ctrlport_resp_ack;
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wire [31:0] gpio_ctrlport_resp_data;
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wire [ 1:0] gpio_ctrlport_resp_status;
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wire [ 7:0] gpio_data_in;
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wire [ 7:0] gpio_data_out;
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wire gpio_valid_in;
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wire gpio_valid_out;
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wire gpio_output_enable;
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wire gpio_direction;
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ctrlport_byte_deserializer ctrlport_byte_deserializer_i (
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.ctrlport_clk (pll_ref_clk),
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.ctrlport_rst (ctrlport_rst_prc),
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.m_ctrlport_req_wr (gpio_ctrlport_req_wr),
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.m_ctrlport_req_rd (gpio_ctrlport_req_rd),
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.m_ctrlport_req_addr (gpio_ctrlport_req_addr),
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.m_ctrlport_req_data (gpio_ctrlport_req_data),
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.m_ctrlport_resp_ack (gpio_ctrlport_resp_ack),
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.m_ctrlport_resp_status (gpio_ctrlport_resp_status),
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.m_ctrlport_resp_data (gpio_ctrlport_resp_data),
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.bytestream_data_in (gpio_data_in),
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.bytestream_valid_in (gpio_valid_in),
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.bytestream_direction (gpio_direction),
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.bytestream_data_out (gpio_data_out),
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.bytestream_valid_out (gpio_valid_out),
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.bytestream_output_enable (gpio_output_enable)
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);
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// connect GPIO related signals
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// inputs
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assign gpio_direction = MB_FPGA_GPIO[13];
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assign gpio_valid_in = MB_FPGA_GPIO[12];
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assign gpio_data_in = MB_FPGA_GPIO[11:4];
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// outputs
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wire [13:0] gpio_out = {1'b0, gpio_valid_out, gpio_data_out, 4'b0};
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wire [13:0] gpio_out_en = {1'b0, {9 {gpio_output_enable}}, 4'b0};
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// GPIO tristate buffers
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genvar i;
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generate for (i=0; i<14; i=i+1) begin: gpio_tristate_gen
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assign MB_FPGA_GPIO[i] = (gpio_out_en[i]) ? gpio_out[i] : 1'bz;
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end endgenerate
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/////////////////////////////////////////////////////////////////////////////
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// ControlPort distribution network
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/////////////////////////////////////////////////////////////////////////////
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// The network topology is shown below, where S = splitter, C = combiner,
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// X = clock domain crossing and F = address filter (ctrlport_window).
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//
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// The CtrlPort combiner module blocks further requests until a response is
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// received. Therefore there has to be a response for each request. Each
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// combiner input is therefore guarded by an address filter to make sure the
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// request is targeted to the register map behind the combiner. Furthermore
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// each address behind the combiner has to be assigned (no gaps allowed).
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//
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// Requests targeting the reconfig engine are filtered because the reconfig
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// engine clock is disabled when unused.
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//
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// X--------> RECONFIG (CTRL_REG_CLK)
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// |
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// F -------> POWER_REGS_REGMAP (clk_int_osc)
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// |/
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// SPI (clk_int_osc) >---S-F-C----> BASIC_REGS_REGMAP (clk_int_osc)
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// | |
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// F |
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// \ /
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// X²
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// / \
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// F |
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// | |
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// GPIO (pll_ref_clk) >--S-F-C----> DB_CONTROL (pll_ref_clk)
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wire [19:0] spi_core_ctrlport_req_addr_osc;
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wire [31:0] spi_core_ctrlport_req_data_osc;
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wire spi_core_ctrlport_req_rd_osc;
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wire spi_core_ctrlport_req_wr_osc;
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wire spi_core_ctrlport_resp_ack_osc;
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wire [31:0] spi_core_ctrlport_resp_data_osc;
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wire [1:0] spi_core_ctrlport_resp_status_osc;
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wire [19:0] spi_base_ctrlport_req_addr;
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wire [31:0] spi_base_ctrlport_req_data;
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wire spi_base_ctrlport_req_rd;
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wire spi_base_ctrlport_req_wr;
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wire spi_base_ctrlport_resp_ack;
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wire [31:0] spi_base_ctrlport_resp_data;
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wire [1:0] spi_base_ctrlport_resp_status;
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wire [19:0] power_ctrlport_req_addr;
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wire [31:0] power_ctrlport_req_data;
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wire power_ctrlport_req_rd;
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wire power_ctrlport_req_wr;
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wire power_ctrlport_resp_ack;
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wire [31:0] power_ctrlport_resp_data;
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wire [1:0] power_ctrlport_resp_status;
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wire [19:0] reconfig_ctrlport_req_addr_osc;
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wire [31:0] reconfig_ctrlport_req_data_osc;
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|
wire reconfig_ctrlport_req_rd_osc;
|
|
wire reconfig_ctrlport_req_wr_osc;
|
|
wire reconfig_ctrlport_resp_ack_osc;
|
|
wire [31:0] reconfig_ctrlport_resp_data_osc;
|
|
wire [1:0] reconfig_ctrlport_resp_status_osc;
|
|
|
|
ctrlport_splitter #(
|
|
.NUM_SLAVES(4)
|
|
) spi_splitter_i (
|
|
.ctrlport_clk (clk_int_osc),
|
|
.ctrlport_rst (ctrlport_rst_osc),
|
|
.s_ctrlport_req_wr (spi_ctrlport_req_wr),
|
|
.s_ctrlport_req_rd (spi_ctrlport_req_rd),
|
|
.s_ctrlport_req_addr (spi_ctrlport_req_addr),
|
|
.s_ctrlport_req_data (spi_ctrlport_req_data),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack (spi_ctrlport_resp_ack),
|
|
.s_ctrlport_resp_status (spi_ctrlport_resp_status),
|
|
.s_ctrlport_resp_data (spi_ctrlport_resp_data),
|
|
.m_ctrlport_req_wr ({spi_core_ctrlport_req_wr_osc, spi_base_ctrlport_req_wr, power_ctrlport_req_wr, reconfig_ctrlport_req_wr_osc}),
|
|
.m_ctrlport_req_rd ({spi_core_ctrlport_req_rd_osc, spi_base_ctrlport_req_rd, power_ctrlport_req_rd, reconfig_ctrlport_req_rd_osc}),
|
|
.m_ctrlport_req_addr ({spi_core_ctrlport_req_addr_osc, spi_base_ctrlport_req_addr, power_ctrlport_req_addr, reconfig_ctrlport_req_addr_osc}),
|
|
.m_ctrlport_req_data ({spi_core_ctrlport_req_data_osc, spi_base_ctrlport_req_data, power_ctrlport_req_data, reconfig_ctrlport_req_data_osc}),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack ({spi_core_ctrlport_resp_ack_osc, spi_base_ctrlport_resp_ack, power_ctrlport_resp_ack, reconfig_ctrlport_resp_ack_osc}),
|
|
.m_ctrlport_resp_status ({spi_core_ctrlport_resp_status_osc, spi_base_ctrlport_resp_status, power_ctrlport_resp_status, reconfig_ctrlport_resp_status_osc}),
|
|
.m_ctrlport_resp_data ({spi_core_ctrlport_resp_data_osc, spi_base_ctrlport_resp_data, power_ctrlport_resp_data, reconfig_ctrlport_resp_data_osc})
|
|
);
|
|
|
|
wire [19:0] spi_core_ctrlport_req_addr_filtered_osc;
|
|
wire [31:0] spi_core_ctrlport_req_data_filtered_osc;
|
|
wire spi_core_ctrlport_req_rd_filtered_osc;
|
|
wire spi_core_ctrlport_req_wr_filtered_osc;
|
|
wire spi_core_ctrlport_resp_ack_filtered_osc;
|
|
wire [31:0] spi_core_ctrlport_resp_data_filtered_osc;
|
|
wire [1:0] spi_core_ctrlport_resp_status_filtered_osc;
|
|
|
|
wire [19:0] spi_base_ctrlport_req_addr_filtered;
|
|
wire [31:0] spi_base_ctrlport_req_data_filtered;
|
|
wire spi_base_ctrlport_req_rd_filtered;
|
|
wire spi_base_ctrlport_req_wr_filtered;
|
|
wire spi_base_ctrlport_resp_ack_filtered;
|
|
wire [31:0] spi_base_ctrlport_resp_data_filtered;
|
|
wire [1:0] spi_base_ctrlport_resp_status_filtered;
|
|
|
|
wire [19:0] reconfig_ctrlport_req_addr_filtered_osc;
|
|
wire [31:0] reconfig_ctrlport_req_data_filtered_osc;
|
|
wire reconfig_ctrlport_req_rd_filtered_osc;
|
|
wire reconfig_ctrlport_req_wr_filtered_osc;
|
|
wire reconfig_ctrlport_resp_ack_filtered_osc;
|
|
wire [31:0] reconfig_ctrlport_resp_data_filtered_osc;
|
|
wire [1:0] reconfig_ctrlport_resp_status_filtered_osc;
|
|
|
|
ctrlport_window #(
|
|
.BASE_ADDRESS (DB_CONTROL_WINDOW_SPI),
|
|
.WINDOW_SIZE (DB_CONTROL_WINDOW_SPI_SIZE)
|
|
) spi_core_window_i (
|
|
.s_ctrlport_req_wr (spi_core_ctrlport_req_wr_osc),
|
|
.s_ctrlport_req_rd (spi_core_ctrlport_req_rd_osc),
|
|
.s_ctrlport_req_addr (spi_core_ctrlport_req_addr_osc),
|
|
.s_ctrlport_req_portid (),
|
|
.s_ctrlport_req_rem_epid (),
|
|
.s_ctrlport_req_rem_portid (),
|
|
.s_ctrlport_req_data (spi_core_ctrlport_req_data_osc),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack (spi_core_ctrlport_resp_ack_osc),
|
|
.s_ctrlport_resp_status (spi_core_ctrlport_resp_status_osc),
|
|
.s_ctrlport_resp_data (spi_core_ctrlport_resp_data_osc),
|
|
.m_ctrlport_req_wr (spi_core_ctrlport_req_wr_filtered_osc),
|
|
.m_ctrlport_req_rd (spi_core_ctrlport_req_rd_filtered_osc),
|
|
.m_ctrlport_req_addr (spi_core_ctrlport_req_addr_filtered_osc),
|
|
.m_ctrlport_req_portid (),
|
|
.m_ctrlport_req_rem_epid (),
|
|
.m_ctrlport_req_rem_portid (),
|
|
.m_ctrlport_req_data (spi_core_ctrlport_req_data_filtered_osc),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack (spi_core_ctrlport_resp_ack_filtered_osc),
|
|
.m_ctrlport_resp_status (spi_core_ctrlport_resp_status_filtered_osc),
|
|
.m_ctrlport_resp_data (spi_core_ctrlport_resp_data_filtered_osc)
|
|
);
|
|
|
|
ctrlport_window #(
|
|
.BASE_ADDRESS (BASE_WINDOW_SPI),
|
|
.WINDOW_SIZE (BASE_WINDOW_SPI_SIZE)
|
|
) spi_base_window_i (
|
|
.s_ctrlport_req_wr (spi_base_ctrlport_req_wr),
|
|
.s_ctrlport_req_rd (spi_base_ctrlport_req_rd),
|
|
.s_ctrlport_req_addr (spi_base_ctrlport_req_addr),
|
|
.s_ctrlport_req_portid (),
|
|
.s_ctrlport_req_rem_epid (),
|
|
.s_ctrlport_req_rem_portid (),
|
|
.s_ctrlport_req_data (spi_base_ctrlport_req_data),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack (spi_base_ctrlport_resp_ack),
|
|
.s_ctrlport_resp_status (spi_base_ctrlport_resp_status),
|
|
.s_ctrlport_resp_data (spi_base_ctrlport_resp_data),
|
|
.m_ctrlport_req_wr (spi_base_ctrlport_req_wr_filtered),
|
|
.m_ctrlport_req_rd (spi_base_ctrlport_req_rd_filtered),
|
|
.m_ctrlport_req_addr (spi_base_ctrlport_req_addr_filtered),
|
|
.m_ctrlport_req_portid (),
|
|
.m_ctrlport_req_rem_epid (),
|
|
.m_ctrlport_req_rem_portid (),
|
|
.m_ctrlport_req_data (spi_base_ctrlport_req_data_filtered),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack (spi_base_ctrlport_resp_ack_filtered),
|
|
.m_ctrlport_resp_status (spi_base_ctrlport_resp_status_filtered),
|
|
.m_ctrlport_resp_data (spi_base_ctrlport_resp_data_filtered)
|
|
);
|
|
|
|
ctrlport_window #(
|
|
.BASE_ADDRESS (RECONFIG),
|
|
.WINDOW_SIZE (RECONFIG_SIZE)
|
|
) spi_reconfig_window_i (
|
|
.s_ctrlport_req_wr (reconfig_ctrlport_req_wr_osc),
|
|
.s_ctrlport_req_rd (reconfig_ctrlport_req_rd_osc),
|
|
.s_ctrlport_req_addr (reconfig_ctrlport_req_addr_osc),
|
|
.s_ctrlport_req_portid (),
|
|
.s_ctrlport_req_rem_epid (),
|
|
.s_ctrlport_req_rem_portid (),
|
|
.s_ctrlport_req_data (reconfig_ctrlport_req_data_osc),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack (reconfig_ctrlport_resp_ack_osc),
|
|
.s_ctrlport_resp_status (reconfig_ctrlport_resp_status_osc),
|
|
.s_ctrlport_resp_data (reconfig_ctrlport_resp_data_osc),
|
|
.m_ctrlport_req_wr (reconfig_ctrlport_req_wr_filtered_osc),
|
|
.m_ctrlport_req_rd (reconfig_ctrlport_req_rd_filtered_osc),
|
|
.m_ctrlport_req_addr (reconfig_ctrlport_req_addr_filtered_osc),
|
|
.m_ctrlport_req_portid (),
|
|
.m_ctrlport_req_rem_epid (),
|
|
.m_ctrlport_req_rem_portid (),
|
|
.m_ctrlport_req_data (reconfig_ctrlport_req_data_filtered_osc),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack (reconfig_ctrlport_resp_ack_filtered_osc),
|
|
.m_ctrlport_resp_status (reconfig_ctrlport_resp_status_filtered_osc),
|
|
.m_ctrlport_resp_data (reconfig_ctrlport_resp_data_filtered_osc)
|
|
);
|
|
|
|
wire [19:0] gpio_core_ctrlport_req_addr;
|
|
wire [31:0] gpio_core_ctrlport_req_data;
|
|
wire gpio_core_ctrlport_req_rd;
|
|
wire gpio_core_ctrlport_req_wr;
|
|
wire gpio_core_ctrlport_resp_ack;
|
|
wire [31:0] gpio_core_ctrlport_resp_data;
|
|
wire [1:0] gpio_core_ctrlport_resp_status;
|
|
|
|
wire [19:0] gpio_base_ctrlport_req_addr_prc;
|
|
wire [31:0] gpio_base_ctrlport_req_data_prc;
|
|
wire gpio_base_ctrlport_req_rd_prc;
|
|
wire gpio_base_ctrlport_req_wr_prc;
|
|
wire gpio_base_ctrlport_resp_ack_prc;
|
|
wire [31:0] gpio_base_ctrlport_resp_data_prc;
|
|
wire [1:0] gpio_base_ctrlport_resp_status_prc;
|
|
|
|
ctrlport_splitter #(
|
|
.NUM_SLAVES(2)
|
|
) gpio_splitter_i (
|
|
.ctrlport_clk (pll_ref_clk),
|
|
.ctrlport_rst (ctrlport_rst_prc),
|
|
.s_ctrlport_req_wr (gpio_ctrlport_req_wr),
|
|
.s_ctrlport_req_rd (gpio_ctrlport_req_rd),
|
|
.s_ctrlport_req_addr (gpio_ctrlport_req_addr),
|
|
.s_ctrlport_req_data (gpio_ctrlport_req_data),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack (gpio_ctrlport_resp_ack),
|
|
.s_ctrlport_resp_status (gpio_ctrlport_resp_status),
|
|
.s_ctrlport_resp_data (gpio_ctrlport_resp_data),
|
|
.m_ctrlport_req_wr ({gpio_core_ctrlport_req_wr, gpio_base_ctrlport_req_wr_prc}),
|
|
.m_ctrlport_req_rd ({gpio_core_ctrlport_req_rd, gpio_base_ctrlport_req_rd_prc}),
|
|
.m_ctrlport_req_addr ({gpio_core_ctrlport_req_addr, gpio_base_ctrlport_req_addr_prc}),
|
|
.m_ctrlport_req_data ({gpio_core_ctrlport_req_data, gpio_base_ctrlport_req_data_prc}),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack ({gpio_core_ctrlport_resp_ack, gpio_base_ctrlport_resp_ack_prc}),
|
|
.m_ctrlport_resp_status ({gpio_core_ctrlport_resp_status, gpio_base_ctrlport_resp_status_prc}),
|
|
.m_ctrlport_resp_data ({gpio_core_ctrlport_resp_data, gpio_base_ctrlport_resp_data_prc})
|
|
);
|
|
|
|
wire [19:0] gpio_core_ctrlport_req_addr_filtered;
|
|
wire [31:0] gpio_core_ctrlport_req_data_filtered;
|
|
wire gpio_core_ctrlport_req_rd_filtered;
|
|
wire gpio_core_ctrlport_req_wr_filtered;
|
|
wire gpio_core_ctrlport_resp_ack_filtered;
|
|
wire [31:0] gpio_core_ctrlport_resp_data_filtered;
|
|
wire [1:0] gpio_core_ctrlport_resp_status_filtered;
|
|
|
|
wire [19:0] gpio_base_ctrlport_req_addr_filtered_prc;
|
|
wire [31:0] gpio_base_ctrlport_req_data_filtered_prc;
|
|
wire gpio_base_ctrlport_req_rd_filtered_prc;
|
|
wire gpio_base_ctrlport_req_wr_filtered_prc;
|
|
wire gpio_base_ctrlport_resp_ack_filtered_prc;
|
|
wire [31:0] gpio_base_ctrlport_resp_data_filtered_prc;
|
|
wire [1:0] gpio_base_ctrlport_resp_status_filtered_prc;
|
|
|
|
ctrlport_window #(
|
|
.BASE_ADDRESS (DB_CONTROL_WINDOW_GPIO),
|
|
.WINDOW_SIZE (DB_CONTROL_WINDOW_GPIO_SIZE)
|
|
) gpio_core_window_i (
|
|
.s_ctrlport_req_wr (gpio_core_ctrlport_req_wr),
|
|
.s_ctrlport_req_rd (gpio_core_ctrlport_req_rd),
|
|
.s_ctrlport_req_addr (gpio_core_ctrlport_req_addr),
|
|
.s_ctrlport_req_portid (),
|
|
.s_ctrlport_req_rem_epid (),
|
|
.s_ctrlport_req_rem_portid (),
|
|
.s_ctrlport_req_data (gpio_core_ctrlport_req_data),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack (gpio_core_ctrlport_resp_ack),
|
|
.s_ctrlport_resp_status (gpio_core_ctrlport_resp_status),
|
|
.s_ctrlport_resp_data (gpio_core_ctrlport_resp_data),
|
|
.m_ctrlport_req_wr (gpio_core_ctrlport_req_wr_filtered),
|
|
.m_ctrlport_req_rd (gpio_core_ctrlport_req_rd_filtered),
|
|
.m_ctrlport_req_addr (gpio_core_ctrlport_req_addr_filtered),
|
|
.m_ctrlport_req_portid (),
|
|
.m_ctrlport_req_rem_epid (),
|
|
.m_ctrlport_req_rem_portid (),
|
|
.m_ctrlport_req_data (gpio_core_ctrlport_req_data_filtered),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack (gpio_core_ctrlport_resp_ack_filtered),
|
|
.m_ctrlport_resp_status (gpio_core_ctrlport_resp_status_filtered),
|
|
.m_ctrlport_resp_data (gpio_core_ctrlport_resp_data_filtered)
|
|
);
|
|
|
|
ctrlport_window #(
|
|
.BASE_ADDRESS (BASE_WINDOW_GPIO),
|
|
.WINDOW_SIZE (BASE_WINDOW_GPIO_SIZE)
|
|
) gpio_base_window_i (
|
|
.s_ctrlport_req_wr (gpio_base_ctrlport_req_wr_prc),
|
|
.s_ctrlport_req_rd (gpio_base_ctrlport_req_rd_prc),
|
|
.s_ctrlport_req_addr (gpio_base_ctrlport_req_addr_prc),
|
|
.s_ctrlport_req_portid (),
|
|
.s_ctrlport_req_rem_epid (),
|
|
.s_ctrlport_req_rem_portid (),
|
|
.s_ctrlport_req_data (gpio_base_ctrlport_req_data_prc),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack (gpio_base_ctrlport_resp_ack_prc),
|
|
.s_ctrlport_resp_status (gpio_base_ctrlport_resp_status_prc),
|
|
.s_ctrlport_resp_data (gpio_base_ctrlport_resp_data_prc),
|
|
.m_ctrlport_req_wr (gpio_base_ctrlport_req_wr_filtered_prc),
|
|
.m_ctrlport_req_rd (gpio_base_ctrlport_req_rd_filtered_prc),
|
|
.m_ctrlport_req_addr (gpio_base_ctrlport_req_addr_filtered_prc),
|
|
.m_ctrlport_req_portid (),
|
|
.m_ctrlport_req_rem_epid (),
|
|
.m_ctrlport_req_rem_portid (),
|
|
.m_ctrlport_req_data (gpio_base_ctrlport_req_data_filtered_prc),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack (gpio_base_ctrlport_resp_ack_filtered_prc),
|
|
.m_ctrlport_resp_status (gpio_base_ctrlport_resp_status_filtered_prc),
|
|
.m_ctrlport_resp_data (gpio_base_ctrlport_resp_data_filtered_prc)
|
|
);
|
|
|
|
wire [19:0] spi_core_ctrlport_req_addr_prc;
|
|
wire [31:0] spi_core_ctrlport_req_data_prc;
|
|
wire spi_core_ctrlport_req_rd_prc;
|
|
wire spi_core_ctrlport_req_wr_prc;
|
|
wire spi_core_ctrlport_resp_ack_prc;
|
|
wire [31:0] spi_core_ctrlport_resp_data_prc;
|
|
wire [1:0] spi_core_ctrlport_resp_status_prc;
|
|
|
|
ctrlport_clk_cross core_clk_cross_i (
|
|
.rst (ctrlport_rst_prc),
|
|
.s_ctrlport_clk (clk_int_osc),
|
|
.s_ctrlport_req_wr (spi_core_ctrlport_req_wr_filtered_osc),
|
|
.s_ctrlport_req_rd (spi_core_ctrlport_req_rd_filtered_osc),
|
|
.s_ctrlport_req_addr (spi_core_ctrlport_req_addr_filtered_osc),
|
|
.s_ctrlport_req_portid (),
|
|
.s_ctrlport_req_rem_epid (),
|
|
.s_ctrlport_req_rem_portid (),
|
|
.s_ctrlport_req_data (spi_core_ctrlport_req_data_filtered_osc),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack (spi_core_ctrlport_resp_ack_filtered_osc),
|
|
.s_ctrlport_resp_status (spi_core_ctrlport_resp_status_filtered_osc),
|
|
.s_ctrlport_resp_data (spi_core_ctrlport_resp_data_filtered_osc),
|
|
.m_ctrlport_clk (pll_ref_clk),
|
|
.m_ctrlport_req_wr (spi_core_ctrlport_req_wr_prc),
|
|
.m_ctrlport_req_rd (spi_core_ctrlport_req_rd_prc),
|
|
.m_ctrlport_req_addr (spi_core_ctrlport_req_addr_prc),
|
|
.m_ctrlport_req_portid (),
|
|
.m_ctrlport_req_rem_epid (),
|
|
.m_ctrlport_req_rem_portid (),
|
|
.m_ctrlport_req_data (spi_core_ctrlport_req_data_prc),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack (spi_core_ctrlport_resp_ack_prc),
|
|
.m_ctrlport_resp_status (spi_core_ctrlport_resp_status_prc),
|
|
.m_ctrlport_resp_data (spi_core_ctrlport_resp_data_prc)
|
|
);
|
|
|
|
wire [19:0] gpio_base_ctrlport_req_addr_osc;
|
|
wire [31:0] gpio_base_ctrlport_req_data_osc;
|
|
wire gpio_base_ctrlport_req_rd_osc;
|
|
wire gpio_base_ctrlport_req_wr_osc;
|
|
wire gpio_base_ctrlport_resp_ack_osc;
|
|
wire [31:0] gpio_base_ctrlport_resp_data_osc;
|
|
wire [1:0] gpio_base_ctrlport_resp_status_osc;
|
|
|
|
ctrlport_clk_cross base_clk_cross_i (
|
|
.rst (ctrlport_rst_osc),
|
|
.s_ctrlport_clk (pll_ref_clk),
|
|
.s_ctrlport_req_wr (gpio_base_ctrlport_req_wr_filtered_prc),
|
|
.s_ctrlport_req_rd (gpio_base_ctrlport_req_rd_filtered_prc),
|
|
.s_ctrlport_req_addr (gpio_base_ctrlport_req_addr_filtered_prc),
|
|
.s_ctrlport_req_portid (),
|
|
.s_ctrlport_req_rem_epid (),
|
|
.s_ctrlport_req_rem_portid (),
|
|
.s_ctrlport_req_data (gpio_base_ctrlport_req_data_filtered_prc),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack (gpio_base_ctrlport_resp_ack_filtered_prc),
|
|
.s_ctrlport_resp_status (gpio_base_ctrlport_resp_status_filtered_prc),
|
|
.s_ctrlport_resp_data (gpio_base_ctrlport_resp_data_filtered_prc),
|
|
.m_ctrlport_clk (clk_int_osc),
|
|
.m_ctrlport_req_wr (gpio_base_ctrlport_req_wr_osc),
|
|
.m_ctrlport_req_rd (gpio_base_ctrlport_req_rd_osc),
|
|
.m_ctrlport_req_addr (gpio_base_ctrlport_req_addr_osc),
|
|
.m_ctrlport_req_portid (),
|
|
.m_ctrlport_req_rem_epid (),
|
|
.m_ctrlport_req_rem_portid (),
|
|
.m_ctrlport_req_data (gpio_base_ctrlport_req_data_osc),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack (gpio_base_ctrlport_resp_ack_osc),
|
|
.m_ctrlport_resp_status (gpio_base_ctrlport_resp_status_osc),
|
|
.m_ctrlport_resp_data (gpio_base_ctrlport_resp_data_osc)
|
|
);
|
|
|
|
wire [19:0] reconfig_ctrlport_req_addr_crc;
|
|
wire [31:0] reconfig_ctrlport_req_data_crc;
|
|
wire reconfig_ctrlport_req_rd_crc;
|
|
wire reconfig_ctrlport_req_wr_crc;
|
|
wire reconfig_ctrlport_resp_ack_crc;
|
|
wire [31:0] reconfig_ctrlport_resp_data_crc;
|
|
wire [1:0] reconfig_ctrlport_resp_status_crc;
|
|
|
|
ctrlport_clk_cross reconfig_cross_i (
|
|
.rst (ctrlport_rst_crc),
|
|
.s_ctrlport_clk (clk_int_osc),
|
|
.s_ctrlport_req_wr (reconfig_ctrlport_req_wr_filtered_osc),
|
|
.s_ctrlport_req_rd (reconfig_ctrlport_req_rd_filtered_osc),
|
|
.s_ctrlport_req_addr (reconfig_ctrlport_req_addr_filtered_osc),
|
|
.s_ctrlport_req_portid (),
|
|
.s_ctrlport_req_rem_epid (),
|
|
.s_ctrlport_req_rem_portid (),
|
|
.s_ctrlport_req_data (reconfig_ctrlport_req_data_filtered_osc),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack (reconfig_ctrlport_resp_ack_filtered_osc),
|
|
.s_ctrlport_resp_status (reconfig_ctrlport_resp_status_filtered_osc),
|
|
.s_ctrlport_resp_data (reconfig_ctrlport_resp_data_filtered_osc),
|
|
.m_ctrlport_clk (CTRL_REG_CLK),
|
|
.m_ctrlport_req_wr (reconfig_ctrlport_req_wr_crc),
|
|
.m_ctrlport_req_rd (reconfig_ctrlport_req_rd_crc),
|
|
.m_ctrlport_req_addr (reconfig_ctrlport_req_addr_crc),
|
|
.m_ctrlport_req_portid (),
|
|
.m_ctrlport_req_rem_epid (),
|
|
.m_ctrlport_req_rem_portid (),
|
|
.m_ctrlport_req_data (reconfig_ctrlport_req_data_crc),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack (reconfig_ctrlport_resp_ack_crc),
|
|
.m_ctrlport_resp_status (reconfig_ctrlport_resp_status_crc),
|
|
.m_ctrlport_resp_data (reconfig_ctrlport_resp_data_crc)
|
|
);
|
|
|
|
wire [19:0] core_ctrlport_req_addr;
|
|
wire [31:0] core_ctrlport_req_data;
|
|
wire core_ctrlport_req_rd;
|
|
wire core_ctrlport_req_wr;
|
|
wire core_ctrlport_resp_ack;
|
|
wire [31:0] core_ctrlport_resp_data;
|
|
wire [1:0] core_ctrlport_resp_status;
|
|
|
|
ctrlport_combiner #(
|
|
.NUM_MASTERS (2),
|
|
.PRIORITY (1)
|
|
) core_combiner_i (
|
|
.ctrlport_clk (pll_ref_clk),
|
|
.ctrlport_rst (ctrlport_rst_prc),
|
|
.s_ctrlport_req_wr ({spi_core_ctrlport_req_wr_prc, gpio_core_ctrlport_req_wr_filtered}),
|
|
.s_ctrlport_req_rd ({spi_core_ctrlport_req_rd_prc, gpio_core_ctrlport_req_rd_filtered}),
|
|
.s_ctrlport_req_addr ({spi_core_ctrlport_req_addr_prc, gpio_core_ctrlport_req_addr_filtered}),
|
|
.s_ctrlport_req_portid (),
|
|
.s_ctrlport_req_rem_epid (),
|
|
.s_ctrlport_req_rem_portid (),
|
|
.s_ctrlport_req_data ({spi_core_ctrlport_req_data_prc, gpio_core_ctrlport_req_data_filtered}),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack ({spi_core_ctrlport_resp_ack_prc, gpio_core_ctrlport_resp_ack_filtered}),
|
|
.s_ctrlport_resp_status ({spi_core_ctrlport_resp_status_prc, gpio_core_ctrlport_resp_status_filtered}),
|
|
.s_ctrlport_resp_data ({spi_core_ctrlport_resp_data_prc, gpio_core_ctrlport_resp_data_filtered}),
|
|
.m_ctrlport_req_wr (core_ctrlport_req_wr),
|
|
.m_ctrlport_req_rd (core_ctrlport_req_rd),
|
|
.m_ctrlport_req_addr (core_ctrlport_req_addr),
|
|
.m_ctrlport_req_portid (),
|
|
.m_ctrlport_req_rem_epid (),
|
|
.m_ctrlport_req_rem_portid (),
|
|
.m_ctrlport_req_data (core_ctrlport_req_data),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack (core_ctrlport_resp_ack),
|
|
.m_ctrlport_resp_status (core_ctrlport_resp_status),
|
|
.m_ctrlport_resp_data (core_ctrlport_resp_data)
|
|
);
|
|
|
|
wire [19:0] base_ctrlport_req_addr;
|
|
wire [31:0] base_ctrlport_req_data;
|
|
wire base_ctrlport_req_rd;
|
|
wire base_ctrlport_req_wr;
|
|
wire base_ctrlport_resp_ack;
|
|
wire [31:0] base_ctrlport_resp_data;
|
|
wire [1:0] base_ctrlport_resp_status;
|
|
|
|
ctrlport_combiner #(
|
|
.NUM_MASTERS (2),
|
|
.PRIORITY (1)
|
|
) base_combiner_i (
|
|
.ctrlport_clk (clk_int_osc),
|
|
.ctrlport_rst (ctrlport_rst_osc),
|
|
.s_ctrlport_req_wr ({spi_base_ctrlport_req_wr_filtered, gpio_base_ctrlport_req_wr_osc}),
|
|
.s_ctrlport_req_rd ({spi_base_ctrlport_req_rd_filtered, gpio_base_ctrlport_req_rd_osc}),
|
|
.s_ctrlport_req_addr ({spi_base_ctrlport_req_addr_filtered, gpio_base_ctrlport_req_addr_osc}),
|
|
.s_ctrlport_req_portid (),
|
|
.s_ctrlport_req_rem_epid (),
|
|
.s_ctrlport_req_rem_portid (),
|
|
.s_ctrlport_req_data ({spi_base_ctrlport_req_data_filtered, gpio_base_ctrlport_req_data_osc}),
|
|
.s_ctrlport_req_byte_en (),
|
|
.s_ctrlport_req_has_time (),
|
|
.s_ctrlport_req_time (),
|
|
.s_ctrlport_resp_ack ({spi_base_ctrlport_resp_ack_filtered, gpio_base_ctrlport_resp_ack_osc}),
|
|
.s_ctrlport_resp_status ({spi_base_ctrlport_resp_status_filtered, gpio_base_ctrlport_resp_status_osc}),
|
|
.s_ctrlport_resp_data ({spi_base_ctrlport_resp_data_filtered, gpio_base_ctrlport_resp_data_osc}),
|
|
.m_ctrlport_req_wr (base_ctrlport_req_wr),
|
|
.m_ctrlport_req_rd (base_ctrlport_req_rd),
|
|
.m_ctrlport_req_addr (base_ctrlport_req_addr),
|
|
.m_ctrlport_req_portid (),
|
|
.m_ctrlport_req_rem_epid (),
|
|
.m_ctrlport_req_rem_portid (),
|
|
.m_ctrlport_req_data (base_ctrlport_req_data),
|
|
.m_ctrlport_req_byte_en (),
|
|
.m_ctrlport_req_has_time (),
|
|
.m_ctrlport_req_time (),
|
|
.m_ctrlport_resp_ack (base_ctrlport_resp_ack),
|
|
.m_ctrlport_resp_status (base_ctrlport_resp_status),
|
|
.m_ctrlport_resp_data (base_ctrlport_resp_data)
|
|
);
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// ControlPort targets
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// ATR FPGA status input register
|
|
reg [3:0] atr_fpga_state = 4'b0;
|
|
always @(posedge pll_ref_clk) begin
|
|
atr_fpga_state <= MB_FPGA_GPIO[3:0];
|
|
end
|
|
|
|
// Local signals to be fanned-out to all SPI slaves.
|
|
wire lo_sclk;
|
|
wire lo_mosi;
|
|
|
|
wire [7:0] lo_miso;
|
|
wire [7:0] lo_csb;
|
|
|
|
// Check for same DB_CONTROL_WINDOW offset for SPI and GPIO
|
|
// assert for MAX_BITS
|
|
generate
|
|
if (DB_CONTROL_WINDOW_GPIO != DB_CONTROL_WINDOW_SPI) begin
|
|
DB_CONTROL_WINDOW_offsets_must_be_equal check_db_control_window();
|
|
end
|
|
if (BASE_WINDOW_GPIO != BASE_WINDOW_SPI) begin
|
|
BASE_WINDOW_offsets_must_be_equal check_base_window();
|
|
end
|
|
endgenerate
|
|
|
|
zbx_cpld_core #(
|
|
.BASE_ADDRESS(DB_CONTROL_WINDOW_GPIO)
|
|
) zbx_cpld_core_i (
|
|
.s_ctrlport_req_wr (core_ctrlport_req_wr),
|
|
.s_ctrlport_req_rd (core_ctrlport_req_rd),
|
|
.s_ctrlport_req_addr (core_ctrlport_req_addr),
|
|
.s_ctrlport_req_data (core_ctrlport_req_data),
|
|
.s_ctrlport_resp_ack (core_ctrlport_resp_ack),
|
|
.s_ctrlport_resp_status (core_ctrlport_resp_status),
|
|
.s_ctrlport_resp_data (core_ctrlport_resp_data),
|
|
.ctrlport_clk (pll_ref_clk),
|
|
.ctrlport_rst (ctrlport_rst_prc),
|
|
.atr_fpga_state (atr_fpga_state),
|
|
.lo_miso (lo_miso),
|
|
.lo_csb (lo_csb),
|
|
.lo_sclk (lo_sclk),
|
|
.lo_mosi (lo_mosi),
|
|
.mb_synth_sync (MB_SYNTH_SYNC),
|
|
.tx0_lo1_sync (TX0_LO1_SYNC),
|
|
.tx0_lo2_sync (TX0_LO2_SYNC),
|
|
.tx1_lo1_sync (TX1_LO1_SYNC),
|
|
.tx1_lo2_sync (TX1_LO2_SYNC),
|
|
.rx0_lo1_sync (RX0_LO1_SYNC),
|
|
.rx0_lo2_sync (RX0_LO2_SYNC),
|
|
.rx1_lo1_sync (RX1_LO1_SYNC),
|
|
.rx1_lo2_sync (RX1_LO2_SYNC),
|
|
.tx0_sw1_sw2_ctrl (TX0_SW1_SW2_CTRL),
|
|
.tx0_sw3_a (TX0_SW3_A),
|
|
.tx0_sw3_b (TX0_SW3_B),
|
|
.tx0_sw4_a (TX0_SW4_A),
|
|
.tx0_sw4_b (TX0_SW4_B),
|
|
.tx0_sw5_a (TX0_SW5_A),
|
|
.tx0_sw5_b (TX0_SW5_B),
|
|
.tx0_sw6_a (TX0_SW6_A),
|
|
.tx0_sw6_b (TX0_SW6_B),
|
|
.tx0_sw7_a (TX0_SW7_A),
|
|
.tx0_sw7_b (TX0_SW7_B),
|
|
.tx0_sw8_v1 (TX0_SW8_V1),
|
|
.tx0_sw8_v2 (TX0_SW8_V2),
|
|
.tx0_sw8_v3 (TX0_SW8_V3),
|
|
.tx0_sw9_a (TX0_SW9_A),
|
|
.tx0_sw9_b (TX0_SW9_B),
|
|
.tx0_sw10_a (TX0_SW10_A),
|
|
.tx0_sw10_b (TX0_SW10_B),
|
|
.tx0_sw11_a (TX0_SW11_A),
|
|
.tx0_sw11_b (TX0_SW11_B),
|
|
.tx0_sw13_v1 (TX0_SW13_V1),
|
|
.tx0_sw14_v1 (TX0_SW14_V1),
|
|
.tx0_dsa1 (TX0_DSA1),
|
|
.tx0_dsa2 (TX0_DSA2),
|
|
.tx1_sw1_sw2_ctrl (TX1_SW1_SW2_CTRL),
|
|
.tx1_sw3_a (TX1_SW3_A),
|
|
.tx1_sw3_b (TX1_SW3_B),
|
|
.tx1_sw4_a (TX1_SW4_A),
|
|
.tx1_sw4_b (TX1_SW4_B),
|
|
.tx1_sw5_a (TX1_SW5_A),
|
|
.tx1_sw5_b (TX1_SW5_B),
|
|
.tx1_sw6_a (TX1_SW6_A),
|
|
.tx1_sw6_b (TX1_SW6_B),
|
|
.tx1_sw7_a (TX1_SW7_A),
|
|
.tx1_sw7_b (TX1_SW7_B),
|
|
.tx1_sw8_v1 (TX1_SW8_V1),
|
|
.tx1_sw8_v2 (TX1_SW8_V2),
|
|
.tx1_sw8_v3 (TX1_SW8_V3),
|
|
.tx1_sw9_a (TX1_SW9_A),
|
|
.tx1_sw9_b (TX1_SW9_B),
|
|
.tx1_sw10_a (TX1_SW10_A),
|
|
.tx1_sw10_b (TX1_SW10_B),
|
|
.tx1_sw11_a (TX1_SW11_A),
|
|
.tx1_sw11_b (TX1_SW11_B),
|
|
.tx1_sw13_v1 (TX1_SW13_V1),
|
|
.tx1_sw14_v1 (TX1_SW14_V1),
|
|
.tx1_dsa1 (TX1_DSA1),
|
|
.tx1_dsa2 (TX1_DSA2),
|
|
.rx0_sw1_a (RX0_SW1_A),
|
|
.rx0_sw1_b (RX0_SW1_B),
|
|
.rx0_sw2_a (RX0_SW2_A),
|
|
.rx0_sw3_v1 (RX0_SW3_V1),
|
|
.rx0_sw3_v2 (RX0_SW3_V2),
|
|
.rx0_sw3_v3 (RX0_SW3_V3),
|
|
.rx0_sw4_a (RX0_SW4_A),
|
|
.rx0_sw5_a (RX0_SW5_A),
|
|
.rx0_sw5_b (RX0_SW5_B),
|
|
.rx0_sw6_a (RX0_SW6_A),
|
|
.rx0_sw6_b (RX0_SW6_B),
|
|
.rx0_sw7_sw8_ctrl (RX0_SW7_SW8_CTRL),
|
|
.rx0_sw9_v1 (RX0_SW9_V1),
|
|
.rx0_sw10_v1 (RX0_SW10_V1),
|
|
.rx0_sw11_v3 (RX0_SW11_V3),
|
|
.rx0_sw11_v2 (RX0_SW11_V2),
|
|
.rx0_sw11_v1 (RX0_SW11_V1),
|
|
.rx0_dsa1_n (RX0_DSA1_n),
|
|
.rx0_dsa2_n (RX0_DSA2_n),
|
|
.rx0_dsa3_a_n (RX0_DSA3_A_n),
|
|
.rx0_dsa3_b_n (RX0_DSA3_B_n),
|
|
.rx1_sw1_a (RX1_SW1_A),
|
|
.rx1_sw1_b (RX1_SW1_B),
|
|
.rx1_sw2_a (RX1_SW2_A),
|
|
.rx1_sw3_v1 (RX1_SW3_V1),
|
|
.rx1_sw3_v2 (RX1_SW3_V2),
|
|
.rx1_sw3_v3 (RX1_SW3_V3),
|
|
.rx1_sw4_a (RX1_SW4_A),
|
|
.rx1_sw5_a (RX1_SW5_A),
|
|
.rx1_sw5_b (RX1_SW5_B),
|
|
.rx1_sw6_a (RX1_SW6_A),
|
|
.rx1_sw6_b (RX1_SW6_B),
|
|
.rx1_sw7_sw8_ctrl (RX1_SW7_SW8_CTRL),
|
|
.rx1_sw9_v1 (RX1_SW9_V1),
|
|
.rx1_sw10_v1 (RX1_SW10_V1),
|
|
.rx1_sw11_v3 (RX1_SW11_V3),
|
|
.rx1_sw11_v2 (RX1_SW11_V2),
|
|
.rx1_sw11_v1 (RX1_SW11_V1),
|
|
.rx1_dsa1_n (RX1_DSA1_n),
|
|
.rx1_dsa2_n (RX1_DSA2_n),
|
|
.rx1_dsa3_a_n (RX1_DSA3_A_n),
|
|
.rx1_dsa3_b_n (RX1_DSA3_B_n),
|
|
.ch0_rx2_led (CH0_RX2_LED),
|
|
.ch0_tx_led (CH0_TX_LED),
|
|
.ch0_rx_led (CH0_RX_LED),
|
|
.ch1_rx2_led (CH1_RX2_LED),
|
|
.ch1_tx_led (CH1_TX_LED),
|
|
.ch1_rx_led (CH1_RX_LED)
|
|
);
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// Base registers
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
basic_regs #(
|
|
.BASE_ADDRESS (BASE_WINDOW_SPI),
|
|
.SIZE_ADDRESS (BASE_WINDOW_SPI_SIZE)
|
|
) basic_regs_i (
|
|
.s_ctrlport_req_wr (base_ctrlport_req_wr),
|
|
.s_ctrlport_req_rd (base_ctrlport_req_rd),
|
|
.s_ctrlport_req_addr (base_ctrlport_req_addr),
|
|
.s_ctrlport_req_data (base_ctrlport_req_data),
|
|
.s_ctrlport_resp_ack (base_ctrlport_resp_ack),
|
|
.s_ctrlport_resp_status (base_ctrlport_resp_status),
|
|
.s_ctrlport_resp_data (base_ctrlport_resp_data),
|
|
.ctrlport_clk (clk_int_osc),
|
|
.ctrlport_rst (ctrlport_rst_osc)
|
|
);
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// Power registers
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
power_regs #(
|
|
.BASE_ADDRESS (POWER_REGS),
|
|
.SIZE_ADDRESS (POWER_REGS_SIZE)
|
|
) power_regs_i (
|
|
.s_ctrlport_req_wr (power_ctrlport_req_wr),
|
|
.s_ctrlport_req_rd (power_ctrlport_req_rd),
|
|
.s_ctrlport_req_addr (power_ctrlport_req_addr),
|
|
.s_ctrlport_req_data (power_ctrlport_req_data),
|
|
.s_ctrlport_resp_ack (power_ctrlport_resp_ack),
|
|
.s_ctrlport_resp_status (power_ctrlport_resp_status),
|
|
.s_ctrlport_resp_data (power_ctrlport_resp_data),
|
|
.ctrlport_clk (clk_int_osc),
|
|
.ctrlport_rst (ctrlport_rst_osc),
|
|
.enable_tx_7v0 (P7V_ENABLE_A),
|
|
.enable_rx_7v0 (P7V_ENABLE_B),
|
|
.enable_3v3 (P3D3VA_ENABLE),
|
|
.p7v_pg_b (P7V_PG_B),
|
|
.p7v_pg_a (P7V_PG_A),
|
|
.pll_ref_clk_enable (pll_ref_clk_enable_osc)
|
|
);
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// Reconfiguration
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// on chip flash interface
|
|
// (naming according to Avalon Memory-Mapped Interfaces -
|
|
// https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/manual/mnl_avalon_spec.pdf)
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|
wire csr_addr;
|
|
wire csr_read;
|
|
wire [31:0] csr_readdata;
|
|
wire csr_write;
|
|
wire [31:0] csr_writedata;
|
|
wire [16:0] data_addr;
|
|
wire data_read;
|
|
wire [31:0] data_readdata;
|
|
wire data_readdatavalid;
|
|
wire data_waitrequest;
|
|
wire data_write;
|
|
wire [31:0] data_writedata;
|
|
// reset
|
|
wire ctrlport_rst_crc_n;
|
|
|
|
assign ctrlport_rst_crc_n = ~ctrlport_rst_crc;
|
|
|
|
on_chip_flash flash_i (
|
|
.clock (CTRL_REG_CLK),
|
|
.avmm_csr_addr (csr_addr),
|
|
.avmm_csr_read (csr_read),
|
|
.avmm_csr_writedata (csr_writedata),
|
|
.avmm_csr_write (csr_write),
|
|
.avmm_csr_readdata (csr_readdata),
|
|
.avmm_data_addr (data_addr),
|
|
.avmm_data_read (data_read),
|
|
.avmm_data_writedata (data_writedata),
|
|
.avmm_data_write (data_write),
|
|
.avmm_data_readdata (data_readdata),
|
|
.avmm_data_waitrequest (data_waitrequest),
|
|
.avmm_data_readdatavalid (data_readdatavalid),
|
|
.avmm_data_burstcount (4'b0001),
|
|
.reset_n (ctrlport_rst_crc_n)
|
|
);
|
|
|
|
reconfig_engine #(
|
|
.BASE_ADDRESS (RECONFIG),
|
|
.NUM_ADDRESSES (RECONFIG_SIZE),
|
|
.MEM_INIT (1)
|
|
) reconfig_engine_i (
|
|
.ctrlport_clk (CTRL_REG_CLK),
|
|
.ctrlport_rst (ctrlport_rst_crc),
|
|
.s_ctrlport_req_wr (reconfig_ctrlport_req_wr_crc),
|
|
.s_ctrlport_req_rd (reconfig_ctrlport_req_rd_crc),
|
|
.s_ctrlport_req_addr (reconfig_ctrlport_req_addr_crc),
|
|
.s_ctrlport_req_data (reconfig_ctrlport_req_data_crc),
|
|
.s_ctrlport_resp_ack (reconfig_ctrlport_resp_ack_crc),
|
|
.s_ctrlport_resp_status (reconfig_ctrlport_resp_status_crc),
|
|
.s_ctrlport_resp_data (reconfig_ctrlport_resp_data_crc),
|
|
.csr_addr (csr_addr),
|
|
.csr_read (csr_read),
|
|
.csr_writedata (csr_writedata),
|
|
.csr_write (csr_write),
|
|
.csr_readdata (csr_readdata),
|
|
.data_addr (data_addr),
|
|
.data_read (data_read),
|
|
.data_writedata (data_writedata),
|
|
.data_write (data_write),
|
|
.data_readdata (data_readdata),
|
|
.data_waitrequest (data_waitrequest),
|
|
.data_readdatavalid (data_readdatavalid)
|
|
);
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// LO SPI Break-Out
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
assign TX0_LO1_SCK = lo_sclk;
|
|
assign TX0_LO1_SDI = lo_mosi;
|
|
assign TX0_LO1_CSB = lo_csb[TX0_LO1];
|
|
assign lo_miso[TX0_LO1] = TX0_LO1_MUXOUT;
|
|
|
|
assign TX0_LO2_SCK = lo_sclk;
|
|
assign TX0_LO2_SDI = lo_mosi;
|
|
assign TX0_LO2_CSB = lo_csb[TX0_LO2];
|
|
assign lo_miso[TX0_LO2] = TX0_LO2_MUXOUT;
|
|
|
|
assign TX1_LO1_SCK = lo_sclk;
|
|
assign TX1_LO1_SDI = lo_mosi;
|
|
assign TX1_LO1_CSB = lo_csb[TX1_LO1];
|
|
assign lo_miso[TX1_LO1] = TX1_LO1_MUXOUT;
|
|
|
|
assign TX1_LO2_SCK = lo_sclk;
|
|
assign TX1_LO2_SDI = lo_mosi;
|
|
assign TX1_LO2_CSB = lo_csb[TX1_LO2];
|
|
assign lo_miso[TX1_LO2] = TX1_LO2_MUXOUT;
|
|
|
|
assign RX0_LO1_SCK = lo_sclk;
|
|
assign RX0_LO1_SDI = lo_mosi;
|
|
assign RX0_LO1_CSB = lo_csb[RX0_LO1];
|
|
assign lo_miso[RX0_LO1] = RX0_LO1_MUXOUT;
|
|
|
|
assign RX0_LO2_SCK = lo_sclk;
|
|
assign RX0_LO2_SDI = lo_mosi;
|
|
assign RX0_LO2_CSB = lo_csb[RX0_LO2];
|
|
assign lo_miso[RX0_LO2] = RX0_LO2_MUXOUT;
|
|
|
|
assign RX1_LO1_SCK = lo_sclk;
|
|
assign RX1_LO1_SDI = lo_mosi;
|
|
assign RX1_LO1_CSB = lo_csb[RX1_LO1];
|
|
assign lo_miso[RX1_LO1] = RX1_LO1_MUXOUT;
|
|
|
|
assign RX1_LO2_SCK = lo_sclk;
|
|
assign RX1_LO2_SDI = lo_mosi;
|
|
assign RX1_LO2_CSB = lo_csb[RX1_LO2];
|
|
assign lo_miso[RX1_LO2] = RX1_LO2_MUXOUT;
|
|
|
|
endmodule
|
|
|
|
`default_nettype wire
|
|
|
|
//XmlParse xml_on
|
|
// <top name="ZBX_CPLD">
|
|
// <ports>
|
|
// <info>
|
|
// This section lists all common communication interfaces of the ZBX CPLD.
|
|
// Each input port will point to a regmap. The SPI port can reach out to
|
|
// each register. The GPIO port can access a subset of all register, where
|
|
// the use case is mainly RF configuration to enable fast changes.
|
|
// </info>
|
|
// <port name="SPI" targetregmap="SPI_REGMAP">
|
|
// <info>
|
|
// Controlport requests from this SPI interface are driven by the PL part
|
|
// of the RFSoC via the MB CPLD.
|
|
// </info>
|
|
// </port>
|
|
// <port name="GPIO" targetregmap="GPIO_REGMAP">
|
|
// <info>
|
|
// Controlport requests from the FPGA GPIO lines.
|
|
// </info>
|
|
// </port>
|
|
// </ports>
|
|
// </top>
|
|
//<regmap name="SPI_REGMAP" readablestrobes="false" generatevhdl="true" ettusguidelines="true">
|
|
// <group name="SPI_REGMAP_WINDOWS">
|
|
// <window name="BASE_WINDOW_SPI" offset="0x0000" size="0x0020" targetregmap="BASIC_REGS_REGMAP"/>
|
|
// <window name="RECONFIG" offset="0x0020" size="0x0020" targetregmap="RECONFIG_REGMAP"/>
|
|
// <window name="POWER_REGS" offset="0x0040" size="0x0020" targetregmap="POWER_REGS_REGMAP"/>
|
|
// <window name="DB_CONTROL_WINDOW_SPI" offset="0x1000" size="0x5000" targetregmap="DB_CONTROL_REGMAP"/>
|
|
// </group>
|
|
//</regmap>
|
|
//<regmap name="GPIO_REGMAP" readablestrobes="false" generatevhdl="true" ettusguidelines="true">
|
|
// <group name="GPIO_REGMAP_WINDOWS">
|
|
// <window name="BASE_WINDOW_GPIO" offset="0x0000" size="0x0020" targetregmap="BASIC_REGS_REGMAP"/>
|
|
// <window name="DB_CONTROL_WINDOW_GPIO" offset="0x1000" size="0x5000" targetregmap="DB_CONTROL_REGMAP"/>
|
|
// </group>
|
|
//</regmap>
|
|
//<regmap name="DB_CONTROL_REGMAP" readablestrobes="false" generatevhdl="true" ettusguidelines="true">
|
|
// <group name="DB_CONTROL_WINDOWS">
|
|
// <info>Windows need to be without gaps to guarantee response to combiners.</info>
|
|
// <window name="ATR_CONTROLLER_REGS" offset="0x0000" size="0x0020" targetregmap="ATR_REGMAP"/>
|
|
// <window name="LO_CONTROL_REGS" offset="0x0020" size="0x03E0" targetregmap="LO_CONTROL_REGMAP">
|
|
// <info>Extended original size of 0x20 to fill gap to next window.</info>
|
|
// </window>
|
|
// <window name="LED_SETUP_REGS" offset="0x0400" size="0x0C00" targetregmap="LED_SETUP_REGMAP">
|
|
// <info>Extended original size of 0x400 to fill gap to next window.</info>
|
|
// </window>
|
|
// <window name="SWITCH_SETUP_REGS" offset="0x1000" size="0x1000" targetregmap="SWITCH_SETUP_REGMAP"/>
|
|
// <window name="DSA_SETUP_REGS" offset="0x2000" size="0x3000" targetregmap="DSA_SETUP_REGMAP"/>
|
|
// </group>
|
|
//</regmap>
|
|
//XmlParse xml_off
|