riscv/rocket-chip
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put test harness on the heap in emulator

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This commit is contained in:
Howard Mao 2016-08-16 14:50:40 -07:00
parent ed827678ac
commit 35fbbfc70d
1 changed files with 14 additions and 13 deletions
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27
csrc/emulator.cc
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@ -64,14 +64,14 @@ int main(int argc, char** argv)
srand48(random_seed); srand48(random_seed);
Verilated::randReset(2); Verilated::randReset(2);
VTestHarness tile; VTestHarness *tile = new VTestHarness;
#if VM_TRACE #if VM_TRACE
Verilated::traceEverOn(true); // Verilator must compute traced signals Verilated::traceEverOn(true); // Verilator must compute traced signals
std::unique_ptr<VerilatedVcdFILE> vcdfd(new VerilatedVcdFILE(vcdfile)); std::unique_ptr<VerilatedVcdFILE> vcdfd(new VerilatedVcdFILE(vcdfile));
std::unique_ptr<VerilatedVcdC> tfp(new VerilatedVcdC(vcdfd.get())); std::unique_ptr<VerilatedVcdC> tfp(new VerilatedVcdC(vcdfd.get()));
if (vcdfile) { if (vcdfile) {
tile.trace(tfp.get(), 99); // Trace 99 levels of hierarchy tile->trace(tfp.get(), 99); // Trace 99 levels of hierarchy
tfp->open(""); tfp->open("");
} }
#endif #endif
@ -82,25 +82,25 @@ int main(int argc, char** argv)
// reset for several cycles to handle pipelined reset // reset for several cycles to handle pipelined reset
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
tile.reset = 1; tile->reset = 1;
tile.clk = 0; tile->clk = 0;
tile.eval(); tile->eval();
tile.clk = 1; tile->clk = 1;
tile.eval(); tile->eval();
tile.reset = 0; tile->reset = 0;
} }
while (!dtm->done() && !tile.io_success && trace_count < max_cycles) { while (!dtm->done() && !tile->io_success && trace_count < max_cycles) {
tile.clk = 0; tile->clk = 0;
tile.eval(); tile->eval();
#if VM_TRACE #if VM_TRACE
bool dump = tfp && trace_count >= start; bool dump = tfp && trace_count >= start;
if (dump) if (dump)
tfp->dump(trace_count * 2); tfp->dump(trace_count * 2);
#endif #endif
tile.clk = 1; tile->clk = 1;
tile.eval(); tile->eval();
#if VM_TRACE #if VM_TRACE
if (dump) if (dump)
tfp->dump(trace_count * 2 + 1); tfp->dump(trace_count * 2 + 1);
@ -132,6 +132,7 @@ int main(int argc, char** argv)
} }
delete dtm; delete dtm;
delete tile;
return ret; return ret;
} }