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Added "test_cell -w" feature

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This commit is contained in:
Clifford Wolf 2014-12-25 17:04:13 +01:00
parent 170788a3de
commit 7dece74fae
1 changed files with 39 additions and 18 deletions
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25
passes/tests/test_cell.cc
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@ -508,7 +508,7 @@ struct TestCellPass : public Pass {
log("by comparing SAT solver, EVAL and TECHMAP implementations of the cell types..\n"); log("by comparing SAT solver, EVAL and TECHMAP implementations of the cell types..\n");
log("\n"); log("\n");
log("Run with 'all' instead of a cell type to run the test on all supported\n"); log("Run with 'all' instead of a cell type to run the test on all supported\n");
log("cell types.\n"); log("cell types. Use for example 'all /$add' for all cell types except $add.\n");
log("\n"); log("\n");
log(" -n {integer}\n"); log(" -n {integer}\n");
log(" create this number of cell instances and test them (default = 100).\n"); log(" create this number of cell instances and test them (default = 100).\n");
@ -519,6 +519,10 @@ struct TestCellPass : public Pass {
log(" -f {ilang_file}\n"); log(" -f {ilang_file}\n");
log(" don't generate circuits. instead load the specified ilang file.\n"); log(" don't generate circuits. instead load the specified ilang file.\n");
log("\n"); log("\n");
log(" -w {filename_prefix}\n");
log(" don't test anything. just generate the circuits and write them\n");
log(" to ilang files with the specified prefix\n");
log("\n");
log(" -map {filename}\n"); log(" -map {filename}\n");
log(" pass this option to techmap.\n"); log(" pass this option to techmap.\n");
log("\n"); log("\n");
@ -545,7 +549,7 @@ struct TestCellPass : public Pass {
{ {
int num_iter = 100; int num_iter = 100;
std::string techmap_cmd = "techmap -assert"; std::string techmap_cmd = "techmap -assert";
std::string ilang_file; std::string ilang_file, write_prefix;
xorshift32_state = 0; xorshift32_state = 0;
std::ofstream vlog_file; std::ofstream vlog_file;
bool verbose = false; bool verbose = false;
@ -572,6 +576,10 @@ struct TestCellPass : public Pass {
num_iter = 1; num_iter = 1;
continue; continue;
} }
if (args[argidx] == "-w" && argidx+1 < GetSize(args)) {
write_prefix = args[++argidx];
continue;
}
if (args[argidx] == "-script" && argidx+1 < GetSize(args)) { if (args[argidx] == "-script" && argidx+1 < GetSize(args)) {
techmap_cmd = "script " + args[++argidx]; techmap_cmd = "script " + args[++argidx];
continue; continue;
@ -675,6 +683,15 @@ struct TestCellPass : public Pass {
continue; continue;
} }
if (args[argidx].substr(0, 1) == "/") {
std::vector<std::string> new_selected_cell_types;
for (auto it : selected_cell_types)
if (it != args[argidx].substr(1))
new_selected_cell_types.push_back(it);
new_selected_cell_types.swap(selected_cell_types);
continue;
}
if (cell_types.count(args[argidx]) == 0) { if (cell_types.count(args[argidx]) == 0) {
std::string cell_type_list; std::string cell_type_list;
int charcount = 100; int charcount = 100;
@ -713,6 +730,9 @@ struct TestCellPass : public Pass {
Frontend::frontend_call(design, NULL, std::string(), "ilang " + ilang_file); Frontend::frontend_call(design, NULL, std::string(), "ilang " + ilang_file);
else else
create_gold_module(design, cell_type, cell_types.at(cell_type), constmode); create_gold_module(design, cell_type, cell_types.at(cell_type), constmode);
if (!write_prefix.empty()) {
Pass::call(design, stringf("write_ilang %s_%s_%05d.il", write_prefix.c_str(), cell_type.c_str()+1, i));
} else {
Pass::call(design, stringf("copy gold gate; cd gate; %s; cd ..; opt -fast gate", techmap_cmd.c_str())); Pass::call(design, stringf("copy gold gate; cd gate; %s; cd ..; opt -fast gate", techmap_cmd.c_str()));
if (!nosat) if (!nosat)
Pass::call(design, "miter -equiv -flatten -make_outputs -ignore_gold_x gold gate miter"); Pass::call(design, "miter -equiv -flatten -make_outputs -ignore_gold_x gold gate miter");
@ -730,6 +750,7 @@ struct TestCellPass : public Pass {
uut_names.push_back(uut_name); uut_names.push_back(uut_name);
} }
run_eval_test(design, verbose, nosat, uut_name, vlog_file); run_eval_test(design, verbose, nosat, uut_name, vlog_file);
}
delete design; delete design;
} }