mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-08-06 11:20:27 +00:00
Code Activity

Merge remote-tracking branch 'origin/master' into xc7dsp

Browse source
This commit is contained in:
Eddie Hung 2019-08-01 12:02:16 -07:00
commit ed303b07b7
25 changed files with 219 additions and 86 deletions
Download patch file Download diff file Expand all files Collapse all files

31
passes/cmds/stat.cc
View file

@ -223,6 +223,33 @@ struct statdata_t
log("\n");
log(" Estimated number of LCs: %10d\n", lc_cnt);
}
if (tech == "cmos")
{
int tran_cnt = 0;
bool tran_cnt_exact = true;
for (auto it : num_cells_by_type) {
auto ctype = it.first;
auto cnum = it.second;
if (ctype == "$_NOT_")
tran_cnt += 2*cnum;
else if (ctype.in("$_NAND_", "$_NOR_"))
tran_cnt += 4*cnum;
else if (ctype.in("$_AOI3_", "$_OAI3_"))
tran_cnt += 6*cnum;
else if (ctype.in("$_AOI4_", "$_OAI4_"))
tran_cnt += 8*cnum;
else if (ctype.in("$_DFF_P_", "$_DFF_N_"))
tran_cnt += 16*cnum;
else
tran_cnt_exact = false;
}
log("\n");
log(" Estimated number of transistors: %10d%s\n", tran_cnt, tran_cnt_exact ? "" : "+");
}
}
};
@ -286,7 +313,7 @@ struct StatPass : public Pass {
log("\n");
log(" -tech <technology>\n");
log(" print area estemate for the specified technology. Currently supported\n");
log(" values for <technology>: xilinx\n");
log(" values for <technology>: xilinx, cmos\n");
log("\n");
log(" -width\n");
log(" annotate internal cell types with their word width.\n");
@ -330,7 +357,7 @@ struct StatPass : public Pass {
}
extra_args(args, argidx, design);
if (techname != "" && techname != "xilinx")
if (techname != "" && techname != "xilinx" && techname != "cmos")
log_cmd_error("Unsupported technology: '%s'\n", techname.c_str());
for (auto mod : design->selected_modules())