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Added missing argument checking to "mutate" command 

Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-04-04 18:10:10 +02:00
parent ef84b434a5
commit 75ca06526a
1 changed files with 32 additions and 0 deletions
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32
passes/sat/mutate.cc
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@ -934,6 +934,32 @@ struct MutatePass : public Pass {
return;
}
if (opts.module.empty())
log_cmd_error("Missing -module argument.\n");
Module *module = design->module(opts.module);
if (module == nullptr)
log_cmd_error("Module %s not found.\n", log_id(opts.module));
if (opts.cell.empty())
log_cmd_error("Missing -cell argument.\n");
Cell *cell = module->cell(opts.cell);
if (cell == nullptr)
log_cmd_error("Cell %s not found in module %s.\n", log_id(opts.cell), log_id(opts.module));
if (opts.port.empty())
log_cmd_error("Missing -port argument.\n");
if (!cell->hasPort(opts.port))
log_cmd_error("Port %s not found on cell %s.%s.\n", log_id(opts.port), log_id(opts.module), log_id(opts.cell));
if (opts.portbit < 0)
log_cmd_error("Missing -portbit argument.\n");
if (GetSize(cell->getPort(opts.port)) <= opts.portbit)
log_cmd_error("Out-of-range -portbit argument for port %s on cell %s.%s.\n", log_id(opts.port), log_id(opts.module), log_id(opts.cell));
if (opts.mode == "inv") {
mutate_inv(design, opts);
return;
@ -944,6 +970,12 @@ struct MutatePass : public Pass {
return;
}
if (opts.ctrlbit < 0)
log_cmd_error("Missing -ctrlbit argument.\n");
if (GetSize(cell->getPort(opts.port)) <= opts.ctrlbit)
log_cmd_error("Out-of-range -ctrlbit argument for port %s on cell %s.%s.\n", log_id(opts.port), log_id(opts.module), log_id(opts.cell));
if (opts.mode == "cnot0" || opts.mode == "cnot1") {
mutate_cnot(design, opts, opts.mode == "cnot1");
return;