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homer.hsin |
/*
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* Copyright 2013, Homer Hsing <homer.hsing@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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`timescale 1ns / 1ps
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`define P 20
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module test_rconst2in1;
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// Inputs
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reg [11:0] i;
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// Outputs
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wire [63:0] rc1;
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wire [63:0] rc2;
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// Instantiate the Unit Under Test (UUT)
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rconst2in1 uut (
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.i(i),
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.rc1(rc1),
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.rc2(rc2)
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);
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initial begin
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// Initialize Inputs
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i = 0;
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// Wait 100 ns for global reset to finish
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#100;
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// Add stimulus here
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i=0; i[0] = 1;
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#(`P/2);
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if(rc1 !== 64'h1) begin $display("E"); $finish; end
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if(rc2 !== 64'h8082) begin $display("E"); $finish; end
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i=0; i[1] = 1;
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#(`P/2);
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if(rc1 !== 64'h800000000000808a) begin $display("E"); $finish; end
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if(rc2 !== 64'h8000000080008000) begin $display("E"); $finish; end
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i=0; i[2] = 1;
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#(`P/2);
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if(rc1 !== 64'h808b) begin $display("E"); $finish; end
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if(rc2 !== 64'h80000001) begin $display("E"); $finish; end
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i=0; i[3] = 1;
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#(`P/2);
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if(rc1 !== 64'h8000000080008081) begin $display("E"); $finish; end
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if(rc2 !== 64'h8000000000008009) begin $display("E"); $finish; end
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i=0; i[4] = 1;
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#(`P/2);
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if(rc1 !== 64'h8a) begin $display("E"); $finish; end
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if(rc2 !== 64'h88) begin $display("E"); $finish; end
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i=0; i[5] = 1;
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#(`P/2);
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if(rc1 !== 64'h80008009) begin $display("E"); $finish; end
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if(rc2 !== 64'h8000000a) begin $display("E"); $finish; end
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i=0; i[6] = 1;
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#(`P/2);
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if(rc1 !== 64'h8000808b) begin $display("E"); $finish; end
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if(rc2 !== 64'h800000000000008b) begin $display("E"); $finish; end
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i=0; i[7] = 1;
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#(`P/2);
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if(rc1 !== 64'h8000000000008089) begin $display("E"); $finish; end
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if(rc2 !== 64'h8000000000008003) begin $display("E"); $finish; end
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i=0; i[8] = 1;
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#(`P/2);
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if(rc1 !== 64'h8000000000008002) begin $display("E"); $finish; end
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if(rc2 !== 64'h8000000000000080) begin $display("E"); $finish; end
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i=0; i[9] = 1;
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#(`P/2);
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if(rc1 !== 64'h800a) begin $display("E"); $finish; end
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if(rc2 !== 64'h800000008000000a) begin $display("E"); $finish; end
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i=0; i[10] = 1;
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#(`P/2);
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if(rc1 !== 64'h8000000080008081) begin $display("E"); $finish; end
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if(rc2 !== 64'h8000000000008080) begin $display("E"); $finish; end
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i=0; i[11] = 1;
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#(`P/2);
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if(rc1 !== 64'h80000001) begin $display("E"); $finish; end
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if(rc2 !== 64'h8000000080008008) begin $display("E"); $finish; end
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$display("Good!");
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$finish;
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end
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endmodule
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`undef P
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