for (char ch : expr) {
if (ch == 'A') processed_expr += get_bv(sig_a);
else if (ch == 'B') processed_expr += get_bv(sig_b);
+ else if (ch == 'P') processed_expr += get_bv(cell->getPort("\\B"));
else if (ch == 'L') processed_expr += is_signed ? "a" : "l";
else if (ch == 'U') processed_expr += is_signed ? "s" : "u";
else processed_expr += ch;
if (cell->type == "$_ANDNOT_") return export_gate(cell, "(and A (not B))");
if (cell->type == "$_ORNOT_") return export_gate(cell, "(or A (not B))");
if (cell->type == "$_MUX_") return export_gate(cell, "(ite S B A)");
+ if (cell->type == "$_NMUX_") return export_gate(cell, "(not (ite S B A))");
if (cell->type == "$_AOI3_") return export_gate(cell, "(not (or (and A B) C))");
if (cell->type == "$_OAI3_") return export_gate(cell, "(not (and (or A B) C))");
if (cell->type == "$_AOI4_") return export_gate(cell, "(not (or (and A B) (and C D)))");
if (cell->type.in("$shift", "$shiftx")) {
if (cell->getParam("\\B_SIGNED").as_bool()) {
- return export_bvop(cell, stringf("(ite (bvsge B #b%0*d) "
+ return export_bvop(cell, stringf("(ite (bvsge P #b%0*d) "
"(bvlshr A B) (bvlshr A (bvneg B)))",
GetSize(cell->getPort("\\B")), 0), 's');
} else {
if (cell->type == "$logic_and") return export_reduce(cell, "(and (or A) (or B))", false);
if (cell->type == "$logic_or") return export_reduce(cell, "(or A B)", false);
- if (cell->type == "$mux" || cell->type == "$pmux")
+ if (cell->type.in("$mux", "$pmux"))
{
int width = GetSize(cell->getPort("\\Y"));
std::string processed_expr = get_bv(cell->getPort("\\A"));
string name_a = get_bool(cell->getPort("\\A"));
string name_en = get_bool(cell->getPort("\\EN"));
- decls.push_back(stringf("; yosys-smt2-%s %d %s\n", cell->type.c_str() + 1, id,
- cell->attributes.count("\\src") ? cell->attributes.at("\\src").decode_string().c_str() : get_id(cell)));
+ string infostr = (cell->name[0] == '$' && cell->attributes.count("\\src")) ? cell->attributes.at("\\src").decode_string() : get_id(cell);
+ decls.push_back(stringf("; yosys-smt2-%s %d %s\n", cell->type.c_str() + 1, id, infostr.c_str()));
if (cell->type == "$cover")
decls.push_back(stringf("(define-fun |%s_%c %d| ((state |%s_s|)) Bool (and %s %s)) ; %s\n",
for (auto module : sorted_modules)
{
- if (module->get_bool_attribute("\\blackbox") || module->has_memories_warn() || module->has_processes_warn())
+ if (module->get_blackbox_attribute() || module->has_memories_warn() || module->has_processes_warn())
continue;
log("Creating SMT-LIBv2 representation of module %s.\n", log_id(module));