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Bugfix in "abc -script" handling

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This commit is contained in:
Clifford Wolf 2016-06-19 22:19:19 +02:00
parent 9bca8ccd40
commit 541083cf32
1 changed files with 50 additions and 53 deletions
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19
passes/techmap/abc.cc
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@ -909,7 +909,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
if (ifs.fail()) if (ifs.fail())
log_error("Can't open ABC output file `%s'.\n", buffer.c_str()); log_error("Can't open ABC output file `%s'.\n", buffer.c_str());
bool builtin_lib = liberty_file.empty() && script_file.empty() && lut_costs.empty() && !sop_mode; bool builtin_lib = liberty_file.empty();
RTLIL::Design *mapped_design = new RTLIL::Design; RTLIL::Design *mapped_design = new RTLIL::Design;
parse_blif(mapped_design, ifs, builtin_lib ? "\\DFF" : "\\_dff_", false, sop_mode); parse_blif(mapped_design, ifs, builtin_lib ? "\\DFF" : "\\_dff_", false, sop_mode);
@ -927,10 +927,10 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
} }
std::map<std::string, int> cell_stats; std::map<std::string, int> cell_stats;
for (auto c : mapped_mod->cells())
{
if (builtin_lib) if (builtin_lib)
{ {
for (auto &it : mapped_mod->cells_) {
RTLIL::Cell *c = it.second;
cell_stats[RTLIL::unescape_id(c->type)]++; cell_stats[RTLIL::unescape_id(c->type)]++;
if (c->type == "\\ZERO" || c->type == "\\ONE") { if (c->type == "\\ZERO" || c->type == "\\ONE") {
RTLIL::SigSig conn; RTLIL::SigSig conn;
@ -1069,15 +1069,10 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
design->select(module, cell); design->select(module, cell);
continue; continue;
} }
log_abort();
} }
}
else
{
for (auto &it : mapped_mod->cells_)
{
RTLIL::Cell *c = it.second;
cell_stats[RTLIL::unescape_id(c->type)]++; cell_stats[RTLIL::unescape_id(c->type)]++;
if (c->type == "\\_const0_" || c->type == "\\_const1_") { if (c->type == "\\_const0_" || c->type == "\\_const1_") {
RTLIL::SigSig conn; RTLIL::SigSig conn;
conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->connections().begin()->second.as_wire()->name)]); conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->connections().begin()->second.as_wire()->name)]);
@ -1085,6 +1080,7 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
module->connect(conn); module->connect(conn);
continue; continue;
} }
if (c->type == "\\_dff_") { if (c->type == "\\_dff_") {
log_assert(clk_sig.size() == 1); log_assert(clk_sig.size() == 1);
RTLIL::Cell *cell; RTLIL::Cell *cell;
@ -1102,12 +1098,14 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
design->select(module, cell); design->select(module, cell);
continue; continue;
} }
if (c->type == "$lut" && GetSize(c->getPort("\\A")) == 1 && c->getParam("\\LUT").as_int() == 2) { if (c->type == "$lut" && GetSize(c->getPort("\\A")) == 1 && c->getParam("\\LUT").as_int() == 2) {
SigSpec my_a = module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]; SigSpec my_a = module->wires_[remap_name(c->getPort("\\A").as_wire()->name)];
SigSpec my_y = module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]; SigSpec my_y = module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)];
module->connect(my_y, my_a); module->connect(my_y, my_a);
continue; continue;
} }
RTLIL::Cell *cell = module->addCell(remap_name(c->name), c->type); RTLIL::Cell *cell = module->addCell(remap_name(c->name), c->type);
if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
cell->parameters = c->parameters; cell->parameters = c->parameters;
@ -1123,7 +1121,6 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin
} }
design->select(module, cell); design->select(module, cell);
} }
}
for (auto conn : mapped_mod->connections()) { for (auto conn : mapped_mod->connections()) {
if (!conn.first.is_fully_const()) if (!conn.first.is_fully_const())