mpm/fpga: x4xx: Major updates in preparation for future devices

FPGA:
- Split up MB registers that control daughterboard specific settings so
  that daughterboards 0 and 1 could have different setings, in
  preparation for future devices that require different settings.
  This requires a compat number bump to 8.0.
- Add registers for additional RFDC information, including the
  block/tile mapping of the individual channels, and information about
  resampling capabilities
- Identify sections of code that would be specific to X410/ZBX and move
  them to their own headers, so it's trivial to add device-specific
  sections of code instead for other devices in the future.
  - This includes constraints for clocks and I/O pins.
- Remove ability to do timed ctrlport transactions to the MB CPLD, this
  was unused and possibly broken.
- Move daughterboard-specific code into its own code location
  (dboards/zbx)
- Move X410-specific register documentation to its own location
  (doc/X410)
- Refactor Makefiles to split out X410/ZBX specific components and allow
  switching between device types
- Add 512-bit AXI interconnects
- Make number of timekeepers configurable (X410 keeps the single
  timekeeper)

MPM:
- Required compat is bumped to 8.0
- Now supports new registers for detecting DSP capabilities and
  multi-rate settings for the daughterboards
- Adds MMCM controls (currently unused)

Co-authored-by: Wade Fife <wade.fife@ni.com>
Co-authored-by: Ryan Marlow <ryan@lmarlow.com>
Co-authored-by: Martin Braun <martin.braun@ettus.com>
Co-authored-by: Humberto Jimenez <humberto.jimenez@ni.com>


Original-commit: c1d268917ea65dd9c5a42366014cb96d3c025223
This commit is contained in:
Javier Valenzuela
2023-05-23 09:06:17 +02:00
committed by Martin Braun
co-authored by Wade Fife Ryan Marlow Martin Braun Humberto Jimenez
parent ffdcc016cc
commit adf6f576c6
79 changed files with 41079 additions and 2315 deletions
+171 -146
View File
@@ -14,32 +14,36 @@
// the ctrlport interfaces in the radios, or a mix of both. A visual
// representation of how the AXI Ctrlport interface and the
// Ctrlport of each radio interact with the different blocks in this module
// can be found in ./doc/x4xx_core_common_buses.svg
// can be found in ./doc/common/x4xx_core_common_buses.svg
//
// Parameters:
//
// CHDR_CLK_RATE : Rate of rfnoc_chdr_clk in Hz
// CHDR_W : CHDR protocol width
// RFNOC_PROTOVER : RFNoC protocol version (major in most-significant byte,
// Minor is least significant byte)
// NUM_DBOARDS : Number of daughter boards to support
// PCIE_PRESENT : Indicates if PCIe is present in this image
// CHDR_CLK_RATE : Rate of rfnoc_chdr_clk in Hz
// CHDR_W : CHDR protocol width
// RFNOC_PROTOVER : RFNoC protocol version (major in most-significant byte,
// Minor is least significant byte)
// NUM_DBOARDS : Number of daughter boards to support
// NUM_CH_PER_DB : Number of RF Channels per daughterboard
// NUM_TIMEKEEPERS : Number of timekeepers
// PCIE_PRESENT : Indicates if PCIe is present in this image
//
`default_nettype none
module x4xx_core_common #(
parameter CHDR_CLK_RATE = 200000000,
parameter CHDR_W = 64,
parameter RFNOC_PROTOVER = {8'd1, 8'd0},
parameter NUM_DBOARDS = 2,
parameter PCIE_PRESENT = 0
parameter CHDR_CLK_RATE = 200000000,
parameter CHDR_W = 64,
parameter RFNOC_PROTOVER = {8'd1, 8'd0},
parameter NUM_DBOARDS = 2,
parameter NUM_CH_PER_DB = 2,
parameter NUM_TIMEKEEPERS = NUM_DBOARDS,
parameter PCIE_PRESENT = 0
) (
// Clocks and resets
input wire radio_clk,
input wire radio_clk_2x,
input wire radio_rst,
input wire [NUM_DBOARDS-1:0] radio_clk,
input wire [NUM_DBOARDS-1:0] radio_clk_2x,
input wire [NUM_DBOARDS-1:0] radio_rst,
input wire rfnoc_chdr_clk,
input wire rfnoc_chdr_rst,
@@ -65,7 +69,7 @@ module x4xx_core_common #(
output wire [31:0] s_ctrlport_resp_data,
// PPS (top-level inputs)
input wire pps_radioclk,
input wire [ 1:0] pps_radioclk,
// PPS and clock control (Domain: rfnoc_ctrl_clk)
output wire [ 1:0] pps_select,
@@ -75,14 +79,15 @@ module x4xx_core_common #(
input wire pll_sync_done,
output wire [ 7:0] pps_brc_delay,
output wire [25:0] pps_prc_delay,
output wire [ 1:0] prc_rc_divider,
output wire [ 1:0] prc_rc0_divider,
output wire [ 1:0] prc_rc1_divider,
output wire pps_rc_enabled,
// Timekeeper (Domain: radio_clk)
input wire [ 7:0] radio_spc,
output wire [63:0] radio_time,
input wire sample_rx_stb,
input wire [ 3:0] time_ignore_bits,
input wire [ 7:0] radio_spc,
input wire sample_rx_stb,
input wire [ 3:0] time_ignore_bits,
output wire [64*NUM_TIMEKEEPERS-1:0] radio_time,
// GPIO to DIO board (Domain: radio_clk)
output wire [11:0] gpio_en_a,
@@ -135,8 +140,8 @@ module x4xx_core_common #(
output wire dac_reset_pulse,
// Radio state for ATR control
input wire [NUM_DBOARDS*2-1:0] tx_running,
input wire [NUM_DBOARDS*2-1:0] rx_running,
input wire [NUM_DBOARDS*NUM_CH_PER_DB-1:0] tx_running,
input wire [NUM_DBOARDS*NUM_CH_PER_DB-1:0] rx_running,
// Misc (Domain: rfnoc_ctrl_clk)
input wire [31:0] qsfp_port_0_0_info,
@@ -177,13 +182,22 @@ module x4xx_core_common #(
wire [CTRLPORT_DATA_W-1:0] m_resp_data;
// Split ctrlport for multiple endpoints (domain: rfnoc_ctrl_clk)
wire timekeeper_req_wr, versioning_req_wr, global_regs_req_wr, dio_req_wr;
wire timekeeper_req_rd, versioning_req_rd, global_regs_req_rd, dio_req_rd;
wire [CTRLPORT_ADDR_W-1:0] timekeeper_req_addr, versioning_req_addr, global_regs_req_addr, dio_req_addr;
wire [CTRLPORT_DATA_W-1:0] timekeeper_req_data, versioning_req_data, global_regs_req_data, dio_req_data;
wire timekeeper_resp_ack, versioning_resp_ack, global_regs_resp_ack, dio_resp_ack;
wire [ CTRLPORT_STS_W-1:0] timekeeper_resp_status, versioning_resp_status, global_regs_resp_status, dio_resp_status;
wire [CTRLPORT_DATA_W-1:0] timekeeper_resp_data, versioning_resp_data, global_regs_resp_data, dio_resp_data;
wire versioning_req_wr, global_regs_req_wr, dio_req_wr;
wire versioning_req_rd, global_regs_req_rd, dio_req_rd;
wire [CTRLPORT_ADDR_W-1:0] versioning_req_addr, global_regs_req_addr, dio_req_addr;
wire [CTRLPORT_DATA_W-1:0] versioning_req_data, global_regs_req_data, dio_req_data;
wire versioning_resp_ack, global_regs_resp_ack, dio_resp_ack;
wire [ CTRLPORT_STS_W-1:0] versioning_resp_status, global_regs_resp_status, dio_resp_status;
wire [CTRLPORT_DATA_W-1:0] versioning_resp_data, global_regs_resp_data, dio_resp_data;
// Timekeeper ctrlports
wire [NUM_TIMEKEEPERS-1:0] timekeeper_req_wr;
wire [NUM_TIMEKEEPERS-1:0] timekeeper_req_rd;
wire [NUM_TIMEKEEPERS*CTRLPORT_ADDR_W-1:0] timekeeper_req_addr;
wire [NUM_TIMEKEEPERS*CTRLPORT_DATA_W-1:0] timekeeper_req_data;
wire [NUM_TIMEKEEPERS-1:0] timekeeper_resp_ack;
wire [NUM_TIMEKEEPERS*CTRLPORT_DATA_W-1:0] timekeeper_resp_data;
wire [NUM_TIMEKEEPERS*CTRLPORT_STS_W-1:0] timekeeper_resp_status;
ctrlport_clk_cross ctrlport_clk_cross_i (
.rst (ctrlport_rst),
@@ -218,7 +232,7 @@ module x4xx_core_common #(
);
ctrlport_splitter #(
.NUM_SLAVES (4)
.NUM_SLAVES (3+NUM_TIMEKEEPERS)
) ctrlport_splitter_i (
.ctrlport_clk (rfnoc_ctrl_clk),
.ctrlport_rst (rfnoc_ctrl_rst),
@@ -249,8 +263,6 @@ module x4xx_core_common #(
// Global Registers
// -------------------------------------------------------------------
localparam NUM_TIMEKEEPERS = 1;
x4xx_global_regs #(
.REG_BASE (GLOBAL_REGS),
.REG_SIZE (GLOBAL_REGS_SIZE),
@@ -278,7 +290,8 @@ module x4xx_core_common #(
.pll_sync_done (pll_sync_done),
.pps_brc_delay (pps_brc_delay),
.pps_prc_delay (pps_prc_delay),
.prc_rc_divider (prc_rc_divider),
.prc_rc0_divider (prc_rc0_divider),
.prc_rc1_divider (prc_rc1_divider),
.pps_rc_enabled (pps_rc_enabled),
.qsfp_port_0_0_info (qsfp_port_0_0_info),
.qsfp_port_0_1_info (qsfp_port_0_1_info),
@@ -319,29 +332,34 @@ module x4xx_core_common #(
// Timekeeper
//---------------------------------------------------------------------------
assign timekeeper_resp_status = CTRL_STS_OKAY;
assign timekeeper_resp_status = {NUM_TIMEKEEPERS{CTRL_STS_OKAY}};
localparam TIMEKEEPERS = {TIMEKEEPER_B[CTRLPORT_ADDR_W-1:0], TIMEKEEPER_A[CTRLPORT_ADDR_W-1:0]};
timekeeper #(
.BASE_ADDR (TIMEKEEPER),
.TIME_INCREMENT (0)
) timekeeper_i (
.tb_clk (radio_clk),
.tb_rst (radio_rst),
.s_ctrlport_clk (rfnoc_ctrl_clk),
.s_ctrlport_req_wr (timekeeper_req_wr),
.s_ctrlport_req_rd (timekeeper_req_rd),
.s_ctrlport_req_addr (timekeeper_req_addr),
.s_ctrlport_req_data (timekeeper_req_data),
.s_ctrlport_resp_ack (timekeeper_resp_ack),
.s_ctrlport_resp_data (timekeeper_resp_data),
.time_increment (radio_spc),
.sample_rx_stb (sample_rx_stb),
.pps (pps_radioclk),
.tb_timestamp (radio_time),
.tb_timestamp_last_pps (),
.tb_period_ns_q32 (),
.tb_changed ()
);
genvar tk_i;
generate
for (tk_i = 0; tk_i < NUM_TIMEKEEPERS; tk_i = tk_i+1) begin : gen_timekeeper
timekeeper #(
.BASE_ADDR (TIMEKEEPERS[CTRLPORT_ADDR_W*tk_i+:CTRLPORT_ADDR_W]),
.TIME_INCREMENT (0)
) timekeeper_i (
.tb_clk (radio_clk[tk_i]),
.tb_rst (radio_rst[tk_i]),
.s_ctrlport_clk (rfnoc_ctrl_clk),
.s_ctrlport_req_wr (timekeeper_req_wr[tk_i]),
.s_ctrlport_req_rd (timekeeper_req_rd[tk_i]),
.s_ctrlport_req_addr (timekeeper_req_addr[CTRLPORT_ADDR_W*tk_i+:CTRLPORT_ADDR_W]),
.s_ctrlport_req_data (timekeeper_req_data[CTRLPORT_DATA_W*tk_i+:CTRLPORT_DATA_W]),
.s_ctrlport_resp_ack (timekeeper_resp_ack[tk_i]),
.s_ctrlport_resp_data (timekeeper_resp_data[CTRLPORT_DATA_W*tk_i+:CTRLPORT_DATA_W]),
.time_increment (radio_spc),
.sample_rx_stb (sample_rx_stb),
.pps (pps_radioclk[tk_i]),
.tb_timestamp (radio_time[64*tk_i+:64]),
.tb_timestamp_last_pps (),
.tb_period_ns_q32 ()
);
end
endgenerate
//-----------------------------------------------------------------------
@@ -389,9 +407,9 @@ module x4xx_core_common #(
wire [NUM_DBOARDS*32-1:0] spi_gpio_out;
wire [NUM_DBOARDS*32-1:0] spi_gpio_ddr;
genvar db;
genvar db_i, ch_i;
generate
for (db = 0; db < NUM_DBOARDS; db = db+1) begin : gen_radio_ctrlport
for ( db_i = 0; db_i < NUM_DBOARDS; db_i = db_i + 1) begin : gen_radio_ctrlport
//----------------------------------------------------------------------------
// Timed command processing
@@ -408,21 +426,23 @@ module x4xx_core_common #(
ctrlport_timer #(
.EXEC_LATE_CMDS(1)
) ctrlport_timer_i (
.clk (radio_clk),
.rst (radio_rst),
.clk (radio_clk[db_i]),
.rst (radio_rst[db_i]),
`ifdef X410
.time_now (radio_time),
`endif
.time_now_stb (sample_rx_stb),
.time_ignore_bits (time_ignore_bits),
.s_ctrlport_req_wr (s_radio_ctrlport_req_wr [ 1*db+: 1]),
.s_ctrlport_req_rd (s_radio_ctrlport_req_rd [ 1*db+: 1]),
.s_ctrlport_req_addr (s_radio_ctrlport_req_addr [20*db+:20]),
.s_ctrlport_req_data (s_radio_ctrlport_req_data [32*db+:32]),
.s_ctrlport_req_byte_en (s_radio_ctrlport_req_byte_en [ 4*db+: 4]),
.s_ctrlport_req_has_time (s_radio_ctrlport_req_has_time [ 1*db+: 1]),
.s_ctrlport_req_time (s_radio_ctrlport_req_time [64*db+:64]),
.s_ctrlport_resp_ack (s_radio_ctrlport_resp_ack [ 1*db+: 1]),
.s_ctrlport_resp_status (s_radio_ctrlport_resp_status [ 2*db+: 2]),
.s_ctrlport_resp_data (s_radio_ctrlport_resp_data [32*db+:32]),
.s_ctrlport_req_wr (s_radio_ctrlport_req_wr [ 1*db_i+: 1]),
.s_ctrlport_req_rd (s_radio_ctrlport_req_rd [ 1*db_i+: 1]),
.s_ctrlport_req_addr (s_radio_ctrlport_req_addr [20*db_i+:20]),
.s_ctrlport_req_data (s_radio_ctrlport_req_data [32*db_i+:32]),
.s_ctrlport_req_byte_en (s_radio_ctrlport_req_byte_en [ 4*db_i+: 4]),
.s_ctrlport_req_has_time (s_radio_ctrlport_req_has_time [ 1*db_i+: 1]),
.s_ctrlport_req_time (s_radio_ctrlport_req_time [64*db_i+:64]),
.s_ctrlport_resp_ack (s_radio_ctrlport_resp_ack [ 1*db_i+: 1]),
.s_ctrlport_resp_status (s_radio_ctrlport_resp_status [ 2*db_i+: 2]),
.s_ctrlport_resp_data (s_radio_ctrlport_resp_data [32*db_i+:32]),
.m_ctrlport_req_wr (ctrlport_timed_req_wr),
.m_ctrlport_req_rd (ctrlport_timed_req_rd),
.m_ctrlport_req_addr (ctrlport_timed_req_addr),
@@ -440,7 +460,7 @@ module x4xx_core_common #(
// This section takes the CtrlPort master from each radio block and splits it
// into a CtrlPort bus for the associated daughter(m_radio_ctrlport_*), the
// RFDC timing control (rf_ctrlport_*), the ATR GPIO control for the DB state
// the current radio(db), the SPI controller of the radio, and DIO main
// the current radio(db_i), the SPI controller of the radio, and DIO main
// control block(x4xx_dio).
// Refer to diagram in the RADIO_CTRLPORT_REGMAP Register map for a
// visual representation on how these interfaces are distributed.
@@ -472,8 +492,8 @@ module x4xx_core_common #(
DB_WINDOW_SIZE_W
})
) ctrlport_decoder_param_i (
.ctrlport_clk ( radio_clk ),
.ctrlport_rst ( radio_rst ),
.ctrlport_clk ( radio_clk[db_i] ),
.ctrlport_rst ( radio_rst[db_i] ),
.s_ctrlport_req_wr ( ctrlport_timed_req_wr),
.s_ctrlport_req_rd ( ctrlport_timed_req_rd),
.s_ctrlport_req_addr ( ctrlport_timed_req_addr),
@@ -484,85 +504,87 @@ module x4xx_core_common #(
.s_ctrlport_resp_ack ( ctrlport_timed_resp_ack),
.s_ctrlport_resp_status ( ctrlport_timed_resp_status),
.s_ctrlport_resp_data ( ctrlport_timed_resp_data),
.m_ctrlport_req_wr ({ gpio_spi_ctrlport_req_wr [ 1*db+: 1],
radio_dio_req_wr [ 1*db+: 1],
gpio_atr_ctrlport_req_wr [ 1*db+: 1],
rf_ctrlport_req_wr [ 1*db+: 1],
m_radio_ctrlport_req_wr [ 1*db+: 1] }),
.m_ctrlport_req_rd ({ gpio_spi_ctrlport_req_rd [ 1*db+: 1],
radio_dio_req_rd [ 1*db+: 1],
gpio_atr_ctrlport_req_rd [ 1*db+: 1],
rf_ctrlport_req_rd [ 1*db+: 1],
m_radio_ctrlport_req_rd [ 1*db+: 1] }),
.m_ctrlport_req_addr ({ gpio_spi_ctrlport_req_addr [20*db+:20],
radio_dio_req_addr [20*db+:20],
gpio_atr_ctrlport_req_addr [20*db+:20],
rf_ctrlport_req_addr [20*db+:20],
m_radio_ctrlport_req_addr [20*db+:20] }),
.m_ctrlport_req_data ({ gpio_spi_ctrlport_req_data [32*db+:32],
radio_dio_req_data [32*db+:32],
gpio_atr_ctrlport_req_data [32*db+:32],
rf_ctrlport_req_data [32*db+:32],
m_radio_ctrlport_req_data [32*db+:32] }),
.m_ctrlport_req_wr ({ gpio_spi_ctrlport_req_wr [ 1*db_i+: 1],
radio_dio_req_wr [ 1*db_i+: 1],
gpio_atr_ctrlport_req_wr [ 1*db_i+: 1],
rf_ctrlport_req_wr [ 1*db_i+: 1],
m_radio_ctrlport_req_wr [ 1*db_i+: 1] }),
.m_ctrlport_req_rd ({ gpio_spi_ctrlport_req_rd [ 1*db_i+: 1],
radio_dio_req_rd [ 1*db_i+: 1],
gpio_atr_ctrlport_req_rd [ 1*db_i+: 1],
rf_ctrlport_req_rd [ 1*db_i+: 1],
m_radio_ctrlport_req_rd [ 1*db_i+: 1] }),
.m_ctrlport_req_addr ({ gpio_spi_ctrlport_req_addr [20*db_i+:20],
radio_dio_req_addr [20*db_i+:20],
gpio_atr_ctrlport_req_addr [20*db_i+:20],
rf_ctrlport_req_addr [20*db_i+:20],
m_radio_ctrlport_req_addr [20*db_i+:20] }),
.m_ctrlport_req_data ({ gpio_spi_ctrlport_req_data [32*db_i+:32],
radio_dio_req_data [32*db_i+:32],
gpio_atr_ctrlport_req_data [32*db_i+:32],
rf_ctrlport_req_data [32*db_i+:32],
m_radio_ctrlport_req_data [32*db_i+:32] }),
.m_ctrlport_req_byte_en (),
.m_ctrlport_req_has_time (),
.m_ctrlport_req_time (),
.m_ctrlport_resp_ack ({ gpio_spi_ctrlport_resp_ack [ 1*db+: 1],
radio_dio_resp_ack [ 1*db+: 1],
gpio_atr_ctrlport_resp_ack [ 1*db+: 1],
rf_ctrlport_resp_ack [ 1*db+: 1],
m_radio_ctrlport_resp_ack [ 1*db+: 1] }),
.m_ctrlport_resp_status ({ gpio_spi_ctrlport_resp_status [ 2*db+: 2],
radio_dio_resp_status [ 2*db+: 2],
gpio_atr_ctrlport_resp_status [ 2*db+: 2],
rf_ctrlport_resp_status [ 2*db+: 2],
m_radio_ctrlport_resp_status [ 2*db+: 2] }),
.m_ctrlport_resp_data ({ gpio_spi_ctrlport_resp_data [32*db+:32],
radio_dio_resp_data [32*db+:32],
gpio_atr_ctrlport_resp_data [32*db+:32],
rf_ctrlport_resp_data [32*db+:32],
m_radio_ctrlport_resp_data [32*db+:32] })
.m_ctrlport_resp_ack ({ gpio_spi_ctrlport_resp_ack [ 1*db_i+: 1],
radio_dio_resp_ack [ 1*db_i+: 1],
gpio_atr_ctrlport_resp_ack [ 1*db_i+: 1],
rf_ctrlport_resp_ack [ 1*db_i+: 1],
m_radio_ctrlport_resp_ack [ 1*db_i+: 1] }),
.m_ctrlport_resp_status ({ gpio_spi_ctrlport_resp_status [ 2*db_i+: 2],
radio_dio_resp_status [ 2*db_i+: 2],
gpio_atr_ctrlport_resp_status [ 2*db_i+: 2],
rf_ctrlport_resp_status [ 2*db_i+: 2],
m_radio_ctrlport_resp_status [ 2*db_i+: 2] }),
.m_ctrlport_resp_data ({ gpio_spi_ctrlport_resp_data [32*db_i+:32],
radio_dio_resp_data [32*db_i+:32],
gpio_atr_ctrlport_resp_data [32*db_i+:32],
rf_ctrlport_resp_data [32*db_i+:32],
m_radio_ctrlport_resp_data [32*db_i+:32] })
);
// Compute ATR state for this radio
wire [ 3:0] db_state;
wire [ 2*NUM_CH_PER_DB-1:0] db_state;
assign db_state = { tx_running[2*db + 1], rx_running[2*db + 1],
tx_running[2*db + 0], rx_running[2*db + 0]};
for ( ch_i = 0; ch_i < NUM_CH_PER_DB; ch_i = ch_i + 1) begin: gen_db_state_ch
assign db_state[ch_i*2] = rx_running[NUM_CH_PER_DB*db_i+ch_i];
assign db_state[ch_i*2+1] = tx_running[NUM_CH_PER_DB*db_i+ch_i];
end
x4xx_gpio_atr #(
.REG_SIZE (RADIO_GPIO_ATR_REGS_SIZE)
) x4xx_gpio_atr_i (
.ctrlport_clk (radio_clk),
.ctrlport_rst (radio_rst),
.s_ctrlport_req_wr (gpio_atr_ctrlport_req_wr [ 1*db+: 1]),
.s_ctrlport_req_rd (gpio_atr_ctrlport_req_rd [ 1*db+: 1]),
.s_ctrlport_req_addr (gpio_atr_ctrlport_req_addr [20*db+:20]),
.s_ctrlport_req_data (gpio_atr_ctrlport_req_data [32*db+:32]),
.s_ctrlport_resp_ack (gpio_atr_ctrlport_resp_ack [ 1*db+: 1]),
.s_ctrlport_resp_status (gpio_atr_ctrlport_resp_status [ 2*db+: 2]),
.s_ctrlport_resp_data (gpio_atr_ctrlport_resp_data [32*db+:32]),
.ctrlport_clk (radio_clk[db_i]),
.ctrlport_rst (radio_rst[db_i]),
.s_ctrlport_req_wr (gpio_atr_ctrlport_req_wr [ 1*db_i+: 1]),
.s_ctrlport_req_rd (gpio_atr_ctrlport_req_rd [ 1*db_i+: 1]),
.s_ctrlport_req_addr (gpio_atr_ctrlport_req_addr [20*db_i+:20]),
.s_ctrlport_req_data (gpio_atr_ctrlport_req_data [32*db_i+:32]),
.s_ctrlport_resp_ack (gpio_atr_ctrlport_resp_ack [ 1*db_i+: 1]),
.s_ctrlport_resp_status (gpio_atr_ctrlport_resp_status [ 2*db_i+: 2]),
.s_ctrlport_resp_data (gpio_atr_ctrlport_resp_data [32*db_i+:32]),
.db_state (db_state),
.gpio_in ({4'b0, gpio_in_b, 4'b0, gpio_in_a}),
.gpio_out (atr_gpio_out[db*32+: 32]),
.gpio_ddr (atr_gpio_ddr[db*32+: 32])
.gpio_out (atr_gpio_out[db_i*32+: 32]),
.gpio_ddr (atr_gpio_ddr[db_i*32+: 32])
);
x4xx_gpio_spi #(
.NUM_SLAVES (2)
) x4xx_gpio_spi_i(
.ctrlport_clk (radio_clk),
.ctrlport_clk_2x (radio_clk_2x),
.ctrlport_rst (radio_rst),
.s_ctrlport_req_wr (gpio_spi_ctrlport_req_wr [ 1*db+: 1]),
.s_ctrlport_req_rd (gpio_spi_ctrlport_req_rd [ 1*db+: 1]),
.s_ctrlport_req_addr (gpio_spi_ctrlport_req_addr [20*db+:20]),
.s_ctrlport_req_data (gpio_spi_ctrlport_req_data [32*db+:32]),
.s_ctrlport_resp_ack (gpio_spi_ctrlport_resp_ack [ 1*db+: 1]),
.s_ctrlport_resp_status (gpio_spi_ctrlport_resp_status [ 2*db+: 2]),
.s_ctrlport_resp_data (gpio_spi_ctrlport_resp_data [32*db+:32]),
.gpio_out (spi_gpio_out[db*32+: 32]),
.gpio_ddr (spi_gpio_ddr[db*32+: 32]),
.ctrlport_clk (radio_clk[db_i]),
.ctrlport_clk_2x (radio_clk_2x[db_i]),
.ctrlport_rst (radio_rst[db_i]),
.s_ctrlport_req_wr (gpio_spi_ctrlport_req_wr [ 1*db_i+: 1]),
.s_ctrlport_req_rd (gpio_spi_ctrlport_req_rd [ 1*db_i+: 1]),
.s_ctrlport_req_addr (gpio_spi_ctrlport_req_addr [20*db_i+:20]),
.s_ctrlport_req_data (gpio_spi_ctrlport_req_data [32*db_i+:32]),
.s_ctrlport_resp_ack (gpio_spi_ctrlport_resp_ack [ 1*db_i+: 1]),
.s_ctrlport_resp_status (gpio_spi_ctrlport_resp_status [ 2*db_i+: 2]),
.s_ctrlport_resp_data (gpio_spi_ctrlport_resp_data [32*db_i+:32]),
.gpio_out (spi_gpio_out[db_i*32+: 32]),
.gpio_ddr (spi_gpio_ddr[db_i*32+: 32]),
.gpio_in ({4'b0, gpio_in_b, 4'b0, gpio_in_a})
);
@@ -577,8 +599,8 @@ module x4xx_core_common #(
rfdc_timing_control #(
.NUM_DBOARDS (NUM_DBOARDS)
) rfdc_timing_control_i (
.clk (radio_clk),
.rst (radio_rst),
.clk (radio_clk[0]),
.rst (radio_rst[0]),
.s_ctrlport_req_wr (rf_ctrlport_req_wr),
.s_ctrlport_req_rd (rf_ctrlport_req_rd),
.s_ctrlport_req_addr (rf_ctrlport_req_addr),
@@ -641,7 +663,7 @@ module x4xx_core_common #(
.s_ctrlport_resp_ack (dio_resp_ack),
.s_ctrlport_resp_status (dio_resp_status),
.s_ctrlport_resp_data (dio_resp_data),
.m_ctrlport_clk (radio_clk),
.m_ctrlport_clk (radio_clk[0]),
.m_ctrlport_req_wr (mpm_dio_req_wr),
.m_ctrlport_req_rd (mpm_dio_req_rd),
.m_ctrlport_req_addr (mpm_dio_req_addr),
@@ -680,8 +702,8 @@ module x4xx_core_common #(
.PORT_BASE ({DIO[19:0]}),
.PORT_ADDR_W ({$clog2(DIO_SIZE)})
) ctrlport_decoder_dio_window (
.ctrlport_clk (radio_clk),
.ctrlport_rst (radio_rst),
.ctrlport_clk (radio_clk[0]),
.ctrlport_rst (radio_rst[0]),
.s_ctrlport_req_wr (mpm_dio_req_wr),
.s_ctrlport_req_rd (mpm_dio_req_rd),
.s_ctrlport_req_addr (mpm_dio_req_addr),
@@ -721,8 +743,8 @@ module x4xx_core_common #(
.NUM_MASTERS (NUM_DBOARDS + 1),
.PRIORITY (1)
) ctrlport_combiner_dio (
.ctrlport_clk (radio_clk),
.ctrlport_rst (radio_rst),
.ctrlport_clk (radio_clk[0]),
.ctrlport_rst (radio_rst[0]),
.s_ctrlport_req_wr ({radio_dio_req_wr, windowed_mpm_dio_req_wr}),
.s_ctrlport_req_rd ({radio_dio_req_rd, windowed_mpm_dio_req_rd}),
.s_ctrlport_req_addr ({radio_dio_req_addr, windowed_mpm_dio_req_addr}),
@@ -755,8 +777,8 @@ module x4xx_core_common #(
.REG_SIZE (DIO_SIZE),
.NUM_DBOARDS (NUM_DBOARDS)
) x4xx_dio_i (
.ctrlport_clk (radio_clk),
.ctrlport_rst (radio_rst),
.ctrlport_clk (radio_clk[0]),
.ctrlport_rst (radio_rst[0]),
.s_ctrlport_req_wr (dio_ctrlport_req_wr),
.s_ctrlport_req_rd (dio_ctrlport_req_rd),
.s_ctrlport_req_addr (dio_ctrlport_req_addr),
@@ -802,7 +824,7 @@ endmodule
// starts at offset 0x80000 in the RFNoC Radio block's register space.
// The following diagram displays the distribution of the CtrlPort
// interface to the different modules it interacts with.
// <img src = "x4xx_core_common_buses.svg"
// <img src = "../common/x4xx_core_common_buses.svg"
// </info>
// <window name="DB_WINDOW" offset="0x00000" size="0x08000">
// <info>Daughterboard GPIO interface. Register access within this space
@@ -829,7 +851,7 @@ endmodule
//
// The following diagram shows how the communication bus interacts with the
// modules in CORE_REGS.
// <img src = "x4xx_core_common_buses.svg"
// <img src = "../common/x4xx_core_common_buses.svg"
// </info>
// <group name="CORE_REGS">
// <window name="GLOBAL_REGS" offset="0x0" size="0xC00" targetregmap="GLOBAL_REGS_REGMAP">
@@ -838,7 +860,10 @@ endmodule
// <window name="VERSIONING_REGS" offset="0xC00" size="0x400" targetregmap="VERSIONING_REGS_REGMAP">
// <info>Window to access versioning registers in the FPGA.</info>
// </window>
// <window name="TIMEKEEPER" offset="0x1000" size="0x20">
// <window name="TIMEKEEPER_A" offset="0x1000" size="0x20">
// <info>Window to access the timekeeper register map.</info>
// </window>
// <window name="TIMEKEEPER_B" offset="0x1100" size="0x20">
// <info>Window to access the timekeeper register map.</info>
// </window>
// <window name="DIO" offset="0x2000" size="0x40" targetregmap="DIO_REGMAP">