diff options
Diffstat (limited to 'picorv32/testbench.cc')
-rw-r--r-- | picorv32/testbench.cc | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/picorv32/testbench.cc b/picorv32/testbench.cc deleted file mode 100644 index 61c4366..0000000 --- a/picorv32/testbench.cc +++ /dev/null @@ -1,44 +0,0 @@ -#include "Vpicorv32_wrapper.h" -#include "verilated_vcd_c.h" - -int main(int argc, char **argv, char **env) -{ - printf("Built with %s %s.\n", Verilated::productName(), Verilated::productVersion()); - printf("Recommended: Verilator 4.0 or later.\n"); - - Verilated::commandArgs(argc, argv); - Vpicorv32_wrapper* top = new Vpicorv32_wrapper; - - // Tracing (vcd) - VerilatedVcdC* tfp = NULL; - const char* flag_vcd = Verilated::commandArgsPlusMatch("vcd"); - if (flag_vcd && 0==strcmp(flag_vcd, "+vcd")) { - Verilated::traceEverOn(true); - tfp = new VerilatedVcdC; - top->trace (tfp, 99); - tfp->open("testbench.vcd"); - } - - // Tracing (data bus, see showtrace.py) - FILE *trace_fd = NULL; - const char* flag_trace = Verilated::commandArgsPlusMatch("trace"); - if (flag_trace && 0==strcmp(flag_trace, "+trace")) { - trace_fd = fopen("testbench.trace", "w"); - } - - top->clk = 0; - int t = 0; - while (!Verilated::gotFinish()) { - if (t > 200) - top->resetn = 1; - top->clk = !top->clk; - top->eval(); - if (tfp) tfp->dump (t); - if (trace_fd && top->clk && top->trace_valid) fprintf(trace_fd, "%9.9lx\n", top->trace_data); - t += 5; - } - if (tfp) tfp->close(); - delete top; - exit(0); -} - |