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//
// Copyright 2015 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: LGPL-3.0-or-later
//
`timescale 1ns/1ps
module ddc_chain_tb();
initial $dumpfile("waves.vcd");
initial $dumpvars(2,ddc_chain_tb.dut_i0);
// Need these declarations to use the task libarary.
`ifndef CHDR_IN_NUMBER
`define CHDR_IN_NUMBER 1
`endif
`ifndef CHDR_OUT_NUMBER
`define CHDR_OUT_NUMBER 1
`endif
reg [63:0] data_in[`CHDR_IN_NUMBER-1:0];
reg last_in[`CHDR_IN_NUMBER-1:0];
reg valid_in[`CHDR_IN_NUMBER-1:0];
wire ready_in[`CHDR_IN_NUMBER-1:0];
wire [63:0] data_out[`CHDR_OUT_NUMBER-1:0];
wire last_out[`CHDR_OUT_NUMBER-1:0];
wire valid_out[`CHDR_OUT_NUMBER-1:0];
reg ready_out[`CHDR_OUT_NUMBER-1:0];
//
`include "../../../../../sim/radio_setting_regs.v"
`include "../../../../../sim/task_library.v"
localparam DSPNO = 0;
localparam WIDTH = 24;
localparam NEW_HB_DECIM = 1;
localparam DEVICE = "SPARTAN6";
reg clk = 0;
reg reset;
reg set_stb;
reg [7:0] set_addr;
reg [31:0] set_data;
wire [WIDTH-1:0] rx_fe_i, rx_fe_q;
wire [31:0] sample;
reg run;
wire strobe;
reg [11:0] i_in, q_in;
assign rx_fe_i = {i_in,12'h0};
assign rx_fe_q = {q_in,12'h0};
//
// DUT
//
ddc_chain
#(
.BASE(SR_RX_DSP),
.DSPNO(DSPNO),
.WIDTH(WIDTH),
.NEW_HB_DECIM(NEW_HB_DECIM),
.DEVICE("SPARTAN6")
)
dut_i0 (
.clk(clk),
.rst(reset),
.clr(1'b0),
.set_stb(set_stb),
.set_addr(set_addr),
.set_data(set_data),
// From RX frontend
.rx_fe_i(rx_fe_i),
.rx_fe_q(rx_fe_q),
// To RX control
.sample(sample),
.run(run),
.strobe(strobe),
.debug()
);
//
// Include testbench
//
`include "simulation_script.v"
endmodule //
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