fpga: rfnoc: Add SV packages for use with RFNoC

Original-commit: c2b8eb4a88534230ce31dd4d40e4c069644c4d10

lib/rfnoc/core/Makefile.srcs

@@ -15,6 +15,8 @@ ctrlport.vh \
 ))
 
 RFNOC_CORE_SRCS = $(abspath $(addprefix $(BASE_DIR)/../lib/rfnoc/core/, \
+rfnoc_chdr_utils_pkg.sv \
+ctrlport_pkg.sv \
 axis_ctrl_endpoint.v \
 axis_ctrl_master.v \
 axis_ctrl_slave.v \

lib/rfnoc/core/ctrlport_pkg.sv

@@ -0,0 +1,17 @@
+//
+// Copyright 2024 Ettus Research, a National Instruments Brand
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+//
+// Package: ctrlport_pkg
+//
+// Description:
+//
+//   Defines constants for the control-port interface.
+//
+
+package ctrlport_pkg;
+
+  `include "ctrlport.vh"
+
+endpackage : ctrlport_pkg

lib/rfnoc/core/rfnoc_chdr_utils.vh

@@ -57,6 +57,17 @@ localparam [4:0] CHDR_NO_MDATA = 5'd0;
 // EPID
 localparam [15:0] NULL_EPID = 16'd0;
 
+// CHDR field lengths
+localparam CHDR_VC_W        = 6;
+localparam CHDR_EOB_W       = 1;
+localparam CHDR_EOV_W       = 1;
+localparam CHDR_PKT_TYPE_W  = 3;
+localparam CHDR_NUM_MDATA_W = 5;
+localparam CHDR_SEQ_NUM_W   = 16;
+localparam CHDR_LENGTH_W    = 16;
+localparam CHDR_DST_EPID_W  = 16;
+localparam CHDR_TIMESTAMP_W = 64;
+
 // CHDR Getter Functions
 //
 function [5:0] chdr_get_vc(input [63:0] header);

lib/rfnoc/core/rfnoc_chdr_utils_pkg.sv

@@ -0,0 +1,17 @@
+//
+// Copyright 2024 Ettus Research, a National Instruments Brand
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+//
+// Module: rfnoc_chdr_utils_pkg
+//
+// Description:
+//
+//   Package containing constants and functions for working with CHDR.
+//
+
+package rfnoc_chdr_utils_pkg;
+
+  `include "rfnoc_chdr_utils.vh"
+
+endpackage : rfnoc_chdr_utils_pkg