fpga: lib: redirect old ctrlport modules to interface based ones

Original-commit: bf294111b9f49efb6373908274bc8d31bb8cb11d

lib/rfnoc/utils/ctrlport_terminator.sv

@@ -0,0 +1,62 @@
+//
+// Copyright 2025 Ettus Research, a National Instruments Brand
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+//
+// Module: ctrlport_terminator.v
+//
+// Description:
+//
+//  Returns an error for all ctrlport requests in given address range.
+//
+// Parameters:
+//
+//   START_ADDRESS: First address to generate response for
+//   LAST_ADDRESS:  Last address (including) to generate response for
+//
+
+module ctrlport_terminator
+  import ctrlport_pkg::*;
+#(
+  int START_ADDRESS = 0,
+  int LAST_ADDRESS  = 32
+)(
+  //---------------------------------------------------------------
+  // ControlPort slave
+  //---------------------------------------------------------------
+  input  logic ctrlport_clk,
+  input  logic ctrlport_rst,
+
+  input  logic                       s_ctrlport_req_wr,
+  input  logic                       s_ctrlport_req_rd,
+  input  logic [CTRLPORT_ADDR_W-1:0] s_ctrlport_req_addr,
+  input  logic [CTRLPORT_DATA_W-1:0] s_ctrlport_req_data,
+  output logic                       s_ctrlport_resp_ack,
+  output logic [ CTRLPORT_STS_W-1:0] s_ctrlport_resp_status,
+  output logic [CTRLPORT_DATA_W-1:0] s_ctrlport_resp_data
+);
+
+// Define interfaces
+  ctrlport_if s_ctrlport_if(.clk(ctrlport_clk), .rst(ctrlport_rst));
+
+  // Map existing ports to ctrlport_if
+  always_comb begin
+    s_ctrlport_if.req.wr = s_ctrlport_req_wr;
+    s_ctrlport_if.req.rd = s_ctrlport_req_rd;
+    s_ctrlport_if.req.addr = s_ctrlport_req_addr;
+    s_ctrlport_if.req.data = s_ctrlport_req_data;
+
+    s_ctrlport_resp_ack = s_ctrlport_if.resp.ack;
+    s_ctrlport_resp_status = s_ctrlport_if.resp.status;
+    s_ctrlport_resp_data = s_ctrlport_if.resp.data;
+  end
+
+  // Instantiate ctrlport_if_clk_cross module
+  ctrlport_if_terminator #(
+    .BASE_ADDRESS(START_ADDRESS),
+    .WINDOW_SIZE(LAST_ADDRESS - START_ADDRESS + 1)
+  ) terminator_inst (
+    .s_ctrlport(s_ctrlport_if)
+  );
+
+endmodule