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| author | Eddie Hung <eddie@fpgeh.com> | 2019-04-12 17:02:24 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-04-12 17:02:24 -0700 |
| commit | acf3f5694bb0cd9911566855df27c17e7e82b8cc (patch) | |
| tree | fa9ff19efe562f6ce6dc53d43817b75397df35b3 /frontends/aiger | |
| parent | d880f73c79d897107a54f7734c2a1dea302c930c (diff) | |
| download | yosys-acf3f5694bb0cd9911566855df27c17e7e82b8cc.tar.gz yosys-acf3f5694bb0cd9911566855df27c17e7e82b8cc.tar.bz2 yosys-acf3f5694bb0cd9911566855df27c17e7e82b8cc.zip | |
Fix inout handling for -map option
Diffstat (limited to 'frontends/aiger')
| -rw-r--r-- | frontends/aiger/aigerparse.cc | 40 |
1 files changed, 30 insertions, 10 deletions
diff --git a/frontends/aiger/aigerparse.cc b/frontends/aiger/aigerparse.cc index b752d3127..009b28455 100644 --- a/frontends/aiger/aigerparse.cc +++ b/frontends/aiger/aigerparse.cc @@ -439,7 +439,7 @@ next_line: std::string type, symbol; int variable, index; while (mf >> type >> variable >> index >> symbol) { - RTLIL::IdString escaped_symbol = RTLIL::escape_id(symbol); + RTLIL::IdString escaped_s = RTLIL::escape_id(symbol); if (type == "input") { log_assert(static_cast<unsigned>(variable) < inputs.size()); RTLIL::Wire* wire = inputs[variable]; @@ -447,11 +447,11 @@ next_line: log_assert(wire->port_input); if (index == 0) - module->rename(wire, escaped_symbol); + module->rename(wire, escaped_s); else if (index > 0) { - module->rename(wire, stringf("%s[%d]", escaped_symbol.c_str(), index)); + module->rename(wire, stringf("%s[%d]", escaped_s.c_str(), index)); if (wideports) - wideports_cache[escaped_symbol] = std::max(wideports_cache[escaped_symbol], index); + wideports_cache[escaped_s] = std::max(wideports_cache[escaped_s], index); } } else if (type == "output") { @@ -460,12 +460,32 @@ next_line: log_assert(wire); log_assert(wire->port_output); - if (index == 0) - module->rename(wire, escaped_symbol); - else if (index > 0) { - module->rename(wire, stringf("%s[%d]", escaped_symbol.c_str(), index)); - if (wideports) - wideports_cache[escaped_symbol] = std::max(wideports_cache[escaped_symbol], index); + if (index == 0) { + if (escaped_s.ends_with("$inout.out")) { + wire->port_output = false; + RTLIL::Wire *in_wire = module->wire(escaped_s.substr(0, escaped_s.size()-10)); + log_assert(in_wire); + log_assert(in_wire->port_input && !in_wire->port_output); + in_wire->port_output = true; + module->connect(in_wire, wire); + } + else + module->rename(wire, escaped_s); + } + else if (index > 0) { + if (escaped_s.ends_with("$inout.out")) { + wire->port_output = false; + RTLIL::Wire *in_wire = module->wire(stringf("%s[%d]", escaped_s.substr(0, escaped_s.size()-10).c_str(), index)); + log_assert(in_wire); + log_assert(in_wire->port_input && !in_wire->port_output); + in_wire->port_output = true; + module->connect(in_wire, wire); + } + else { + module->rename(wire, stringf("%s[%d]", escaped_s.c_str(), index)); + if (wideports) + wideports_cache[escaped_s] = std::max(wideports_cache[escaped_s], index); + } } } else |