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Diffstat (limited to '')
| -rw-r--r-- | tb/top/mul_test.cpp | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/tb/top/mul_test.cpp b/tb/top/mul_test.cpp deleted file mode 100644 index cd99760..0000000 --- a/tb/top/mul_test.cpp +++ /dev/null @@ -1,71 +0,0 @@ -#include <cstdio> - -#include <verilated.h> -#include <verilated_vcd_c.h> - -#include "Vmul_test.h" // From Verilating "top.v" - -int main(int argc, char** argv) { - Verilated::commandArgs(argc, argv); // Remember args - Verilated::traceEverOn(true); - - Vmul_test top; - VerilatedVcdC trace; - - top.trace(&trace, 0); - trace.open("mul_test.vcd"); - - top.a = 6; - top.b = 5; - top.clk = 0; - top.rst = 0; - top.start = 0; - top.result = 0; - top.rdy = 0; - top.c_hi = 0; - top.c_lo = 0; - - - int clk_tick = 0; - int time = 0; - - for(int i = 0; i < 100; ++i) - { - if(++clk_tick == 5) - { - clk_tick = 0; - top.clk = !top.clk; - } - - - if(++clk_tick == 10) - { - top.rst = 1; - } - - if(++clk_tick == 20) - { - top.start = 1; - } - - if(++clk_tick == 30) - { - top.start = 0; - } - - top.eval(); - trace.dump(time++); - - std::printf(" [%c%c%c%c]\n", - top.n ? 'N' : 'n', - top.z ? 'Z' : 'z', - top.c ? 'C' : 'c', - top.v ? 'V' : 'v'); - - std::printf("a=%d, b=%d, ready=%d, result=%d, [N=%d, Z=%d]", - top.a, top.b, top.rdy, top.result, top.n, top.z); - } - - trace.close(); - top.final(); // Done simulating -}
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