diff options
Diffstat (limited to 'backends/smv/smv.cc')
| -rw-r--r-- | backends/smv/smv.cc | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/backends/smv/smv.cc b/backends/smv/smv.cc index 162ce490..b8383412 100644 --- a/backends/smv/smv.cc +++ b/backends/smv/smv.cc @@ -507,15 +507,19 @@ struct SmvWorker continue; } - if (cell->type.in("$_AND_", "$_NAND_", "$_OR_", "$_NOR_", "$_XOR_", "$_XNOR_")) + if (cell->type.in("$_AND_", "$_NAND_", "$_OR_", "$_NOR_", "$_XOR_", "$_XNOR_", "$_ANDNOT_", "$_ORNOT_")) { string op; - if (cell->type.in("$_AND_", "$_NAND_")) op = "&"; - if (cell->type.in("$_OR_", "$_NOR_")) op = "|"; + if (cell->type.in("$_AND_", "$_NAND_", "$_ANDNOT_")) op = "&"; + if (cell->type.in("$_OR_", "$_NOR_", "$_ORNOT_")) op = "|"; if (cell->type.in("$_XOR_")) op = "xor"; if (cell->type.in("$_XNOR_")) op = "xnor"; + if (cell->type.in("$_ANDNOT_", "$_ORNOT_")) + assignments.push_back(stringf("%s := %s %s (!%s);", lvalue(cell->getPort("\\Y")), + rvalue(cell->getPort("\\A")), op.c_str(), rvalue(cell->getPort("\\B")))); + else if (cell->type.in("$_NAND_", "$_NOR_")) assignments.push_back(stringf("%s := !(%s %s %s);", lvalue(cell->getPort("\\Y")), rvalue(cell->getPort("\\A")), op.c_str(), rvalue(cell->getPort("\\B")))); @@ -671,7 +675,7 @@ struct SmvWorker struct SmvBackend : public Backend { SmvBackend() : Backend("smv", "write design to SMV file") { } - virtual void help() + void help() YS_OVERRIDE { // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| log("\n"); @@ -689,7 +693,7 @@ struct SmvBackend : public Backend { log("THIS COMMAND IS UNDER CONSTRUCTION\n"); log("\n"); } - virtual void execute(std::ostream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design) + void execute(std::ostream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE { std::ifstream template_f; bool verbose = false; |