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Remove "write_xaiger -zinit"

This commit is contained in:
Eddie Hung 2019-10-07 11:58:49 -07:00
parent e1554b56dd
commit 1504ca2cd9
1 changed files with 6 additions and 16 deletions
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22
backends/aiger/xaiger.cc
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@ -76,7 +76,6 @@ void aiger_encode(std::ostream &f, int x)
struct XAigerWriter
{
Module *module;
bool zinit_mode;
SigMap sigmap;
dict<SigBit, bool> init_map;
@ -141,7 +140,7 @@ struct XAigerWriter
return a;
}
XAigerWriter(Module *module, bool zinit_mode, bool holes_mode=false) : module(module), zinit_mode(zinit_mode), sigmap(module)
XAigerWriter(Module *module, bool holes_mode=false) : module(module), sigmap(module)
{
pool<SigBit> undriven_bits;
pool<SigBit> unused_bits;
@ -912,7 +911,7 @@ struct XAigerWriter
Pass::call(holes_design, "clean -purge");
std::stringstream a_buffer;
XAigerWriter writer(holes_module, false /*zinit_mode*/, true /* holes_mode */);
XAigerWriter writer(holes_module, true /* holes_mode */);
writer.write_aiger(a_buffer, false /*ascii_mode*/);
delete holes_design;
@ -972,10 +971,10 @@ struct XAigerWriter
if (output_bits.count(b)) {
int o = ordered_outputs.at(b);
int init = zinit_mode ? 0 : 2;
int init = 0;
auto it = init_map.find(b);
if (it != init_map.end())
init = it->second ? 1 : 0;
if (it != init_map.end() && it->second)
init = 1;
output_lines[o] += stringf("output %d %d %s %d\n", o - GetSize(co_bits), i, log_id(wire), init);
continue;
}
@ -1036,10 +1035,6 @@ struct XAigerBackend : public Backend {
log(" -ascii\n");
log(" write ASCII version of AIGER format\n");
log("\n");
log(" -zinit\n");
log(" convert FFs to zero-initialized FFs, adding additional inputs for\n");
log(" uninitialized FFs.\n");
log("\n");
log(" -map <filename>\n");
log(" write an extra file with port and latch symbols\n");
log("\n");
@ -1050,7 +1045,6 @@ struct XAigerBackend : public Backend {
void execute(std::ostream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
{
bool ascii_mode = false;
bool zinit_mode = false;
bool verbose_map = false;
std::string map_filename;
@ -1063,10 +1057,6 @@ struct XAigerBackend : public Backend {
ascii_mode = true;
continue;
}
if (args[argidx] == "-zinit") {
zinit_mode = true;
continue;
}
if (map_filename.empty() && args[argidx] == "-map" && argidx+1 < args.size()) {
map_filename = args[++argidx];
continue;
@ -1085,7 +1075,7 @@ struct XAigerBackend : public Backend {
if (top_module == nullptr)
log_error("Can't find top module in current design!\n");
XAigerWriter writer(top_module, zinit_mode);
XAigerWriter writer(top_module);
writer.write_aiger(*f, ascii_mode);
if (!map_filename.empty()) {