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cordic_kernel_testbench.sv
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cordic_kernel_testbench.sv
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//-----------------------------------------------------------------------------
// Original Author: Alina Ivanova
// email: alina.al.ivanova@gmail.com
// web: www.alinaivanovaoff.com
// cordic_kernel_testbench.sv
// Created: 11.01.2016
//
// Testbench for cordic_kernel.sv.
//
//-----------------------------------------------------------------------------
// Copyright (c) 2016 by Alina Ivanova
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//-----------------------------------------------------------------------------
`timescale 1 ns / 1 ps
//-----------------------------------------------------------------------------
//`include "settings_pkg.sv"
`include "interfaces_pkg.sv";
`include "cordic_kernel_test_program.sv"
//-----------------------------------------------------------------------------
module cordic_kernel_testbench ();
//-----------------------------------------------------------------------------
// Variable declarations
//-----------------------------------------------------------------------------
logic clk;
logic reset;
//-----------------------------------------------------------------------------
cordic_kernel_data_intf ICKData (
.clk (clk),
.reset (reset));
//-----------------------------------------------------------------------------
cordic_kernel_result_intf ICKResult ();
//-----------------------------------------------------------------------------
// Function Section
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// Process Section
//-----------------------------------------------------------------------------
initial begin: CORDIC_KERNEL_TESTBENCH_INITIAL
$display("Running testbench");
reset = 0;
clk = 0;
#4 reset = 1;
#4 reset = 0;
end: CORDIC_KERNEL_TESTBENCH_INITIAL
//-----------------------------------------------------------------------------
always begin: CORDIC_KERNEL_TESTBENCH_CLK
#2 clk = ~clk;
end: CORDIC_KERNEL_TESTBENCH_CLK
//-----------------------------------------------------------------------------
// Sub Module Section
//-----------------------------------------------------------------------------
cordic_kernel CordicKernel (
.clk (clk),
.reset (reset),
//-----------------------------------------------------------------------------
.data_i (ICKData.data_i),
.data_q (ICKData.data_q),
.enable (ICKData.enable),
//-----------------------------------------------------------------------------
.output_data_i (ICKResult.output_data_i),
.output_data_q (ICKResult.output_data_q),
.output_data_theta (ICKResult.output_data_theta),
.output_data_valid (ICKResult.output_data_valid));
//-----------------------------------------------------------------------------
// Program Section
//-----------------------------------------------------------------------------
cordic_kernel_test_program CordicKernelTestProgram (
.ICKData (ICKData.master),
.ICKResult (ICKResult.slave));
//-----------------------------------------------------------------------------
endmodule: cordic_kernel_testbench