diff options
Diffstat (limited to 'passes/techmap/abc.cc')
| -rw-r--r-- | passes/techmap/abc.cc | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/passes/techmap/abc.cc b/passes/techmap/abc.cc index 21b70f492..547115459 100644 --- a/passes/techmap/abc.cc +++ b/passes/techmap/abc.cc @@ -29,17 +29,17 @@ // Kahn, Arthur B. (1962), "Topological sorting of large networks", Communications of the ACM 5 (11): 558-562, doi:10.1145/368996.369025 // http://en.wikipedia.org/wiki/Topological_sorting -#define ABC_COMMAND_LIB "strash; ifraig; scorr; dc2; dretime; strash; &get -n; &dch -f; &nf {D}; &put" -#define ABC_COMMAND_CTR "strash; ifraig; scorr; dc2; dretime; strash; &get -n; &dch -f; &nf {D}; &put; buffer; upsize {D}; dnsize {D}; stime -p" -#define ABC_COMMAND_LUT "strash; ifraig; scorr; dc2; dretime; strash; dch -f; if; mfs2" -#define ABC_COMMAND_SOP "strash; ifraig; scorr; dc2; dretime; strash; dch -f; cover {I} {P}" -#define ABC_COMMAND_DFL "strash; ifraig; scorr; dc2; dretime; strash; &get -n; &dch -f; &nf {D}; &put" - -#define ABC_FAST_COMMAND_LIB "strash; dretime; map {D}" -#define ABC_FAST_COMMAND_CTR "strash; dretime; map {D}; buffer; upsize {D}; dnsize {D}; stime -p" -#define ABC_FAST_COMMAND_LUT "strash; dretime; if" -#define ABC_FAST_COMMAND_SOP "strash; dretime; cover -I {I} -P {P}" -#define ABC_FAST_COMMAND_DFL "strash; dretime; map" +#define ABC_COMMAND_LIB "strash; ifraig; scorr; dc2; dretime; retime {D}; strash; &get -n; &dch -f; &nf {D}; &put" +#define ABC_COMMAND_CTR "strash; ifraig; scorr; dc2; dretime; retime {D}; strash; &get -n; &dch -f; &nf {D}; &put; buffer; upsize {D}; dnsize {D}; stime -p" +#define ABC_COMMAND_LUT "strash; ifraig; scorr; dc2; dretime; retime {D}; strash; dch -f; if; mfs2" +#define ABC_COMMAND_SOP "strash; ifraig; scorr; dc2; dretime; retime {D}; strash; dch -f; cover {I} {P}" +#define ABC_COMMAND_DFL "strash; ifraig; scorr; dc2; dretime; retime {D}; strash; &get -n; &dch -f; &nf {D}; &put" + +#define ABC_FAST_COMMAND_LIB "strash; dretime; retime {D}; map {D}" +#define ABC_FAST_COMMAND_CTR "strash; dretime; retime {D}; map {D}; buffer; upsize {D}; dnsize {D}; stime -p" +#define ABC_FAST_COMMAND_LUT "strash; dretime; retime {D}; if" +#define ABC_FAST_COMMAND_SOP "strash; dretime; retime {D}; cover -I {I} -P {P}" +#define ABC_FAST_COMMAND_DFL "strash; dretime; retime {D}; map" #include "kernel/register.h" #include "kernel/sigtools.h" @@ -331,19 +331,23 @@ std::string remap_name(RTLIL::IdString abc_name, RTLIL::Wire **orig_wire = nullp { std::string abc_sname = abc_name.substr(1); if (abc_sname.substr(0, 5) == "ys__n") { - int sid = std::stoi(abc_sname.substr(5)); bool inv = abc_sname.back() == 'v'; - for (auto sig : signal_list) { - if (sig.id == sid && sig.bit.wire != nullptr) { - std::stringstream sstr; - sstr << "$abc$" << map_autoidx << "$" << sig.bit.wire->name.substr(1); - if (sig.bit.wire->width != 1) - sstr << "[" << sig.bit.offset << "]"; - if (inv) - sstr << "_inv"; - if (orig_wire != nullptr) - *orig_wire = sig.bit.wire; - return sstr.str(); + if (inv) abc_sname.pop_back(); + abc_sname.erase(0, 5); + if (abc_sname.find_last_not_of("012345689") == std::string::npos) { + int sid = std::stoi(abc_sname); + for (auto sig : signal_list) { + if (sig.id == sid && sig.bit.wire != nullptr) { + std::stringstream sstr; + sstr << "$abc$" << map_autoidx << "$" << sig.bit.wire->name.substr(1); + if (sig.bit.wire->width != 1) + sstr << "[" << sig.bit.offset << "]"; + if (inv) + sstr << "_inv"; + if (orig_wire != nullptr) + *orig_wire = sig.bit.wire; + return sstr.str(); + } } } } @@ -731,10 +735,6 @@ void abc_module(RTLIL::Design *design, RTLIL::Module *current_module, std::strin else abc_script += fast_mode ? ABC_FAST_COMMAND_DFL : ABC_COMMAND_DFL; - if (script_file.empty() && !delay_target.empty()) - for (size_t pos = abc_script.find("dretime;"); pos != std::string::npos; pos = abc_script.find("dretime;", pos+1)) - abc_script = abc_script.substr(0, pos) + "dretime; retime -o {D};" + abc_script.substr(pos+8); - for (size_t pos = abc_script.find("{D}"); pos != std::string::npos; pos = abc_script.find("{D}", pos)) abc_script = abc_script.substr(0, pos) + delay_target + abc_script.substr(pos+3); @@ -1726,7 +1726,7 @@ struct AbcPass : public Pass { signal_init[initsig[i]] = State::S0; break; case State::S1: - signal_init[initsig[i]] = State::S0; + signal_init[initsig[i]] = State::S1; break; default: break; |