mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-06-21 05:13:40 +00:00
Code Activity

abc9_ops: -prep_box, to be called once

Browse source
This commit is contained in:
Eddie Hung 2020-02-11 08:54:13 -08:00
parent 5643c1b8c5
commit 74f49b1f55
3 changed files with 50 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

13
passes/techmap/abc9.cc
View file

@ -192,7 +192,7 @@ struct Abc9Pass : public ScriptPass
cleanup = true;
lut_mode = false;
maxlut = 0;
box_file.clear();
box_file = "(null)";
}
void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
@ -285,6 +285,10 @@ struct Abc9Pass : public ScriptPass
run("abc9_ops -prep_lut <maxlut>", "(skip if -lut or -luts)");
else if (!lut_mode)
run(stringf("abc9_ops -prep_lut %d", maxlut));
if (help_mode)
run("abc9_ops -prep_box [<-box>|(null)]");
else
run(stringf("abc9_ops -prep_box %s", box_file.c_str()));
run("select -set abc9_holes A:abc9_holes");
run("flatten -wb @abc9_holes");
run("techmap @abc9_holes");
@ -299,7 +303,7 @@ struct Abc9Pass : public ScriptPass
if (help_mode) {
run("foreach module in selection");
run(" abc9_ops -write_lut <abc-temp-dir>/input.lut", "(skip if '-lut' or '-luts')");
run(" abc9_ops -write_box [<value from -box>|(null)] <abc-temp-dir>/input.box");
run(" abc9_ops -write_box <abc-temp-dir>/input.box");
run(" write_xaiger -map <abc-temp-dir>/input.sym <abc-temp-dir>/input.xaig");
run(" abc9_exe [options] -cwd <abc-temp-dir> [-lut <abc-temp-dir>/input.lut] -box <abc-temp-dir>/input.box");
run(" read_aiger -xaiger -wideports -module_name <module-name>$abc9 -map <abc-temp-dir>/input.sym <abc-temp-dir>/output.aig");
@ -329,10 +333,7 @@ struct Abc9Pass : public ScriptPass
if (!lut_mode)
run(stringf("abc9_ops -write_lut %s/input.lut", tempdir_name.c_str()));
if (box_file.empty())
run(stringf("abc9_ops -write_box (null) %s/input.box", tempdir_name.c_str()));
else
run(stringf("abc9_ops -write_box %s %s/input.box", box_file.c_str(), tempdir_name.c_str()));
run(stringf("abc9_ops -write_box %s/input.box", tempdir_name.c_str()));
run(stringf("write_xaiger -map %s/input.sym %s/input.xaig", tempdir_name.c_str(), tempdir_name.c_str()));
int num_outputs = active_design->scratchpad_get_int("write_xaiger.num_outputs");