log(" -abc9\n");
log(" use new ABC9 flow (EXPERIMENTAL)\n");
log("\n");
- log(" -flowmap\n");
- log(" use FlowMap LUT techmapping instead of abc (EXPERIMENTAL)\n");
- log("\n");
+ log(" -flowmap\n");
+ log(" use FlowMap LUT techmapping instead of abc (EXPERIMENTAL)\n");
+ log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
help_script();
abc2 = false;
vpr = false;
abc9 = false;
- flowmap = false;
+ flowmap = false;
device_opt = "hx";
}
if (check_label("map_ffram"))
{
run("opt -fast -mux_undef -undriven -fine");
- run("memory_map");
+ run("memory_map -iattr -attr !ram_block -attr !rom_block -attr logic_block "
+ "-attr syn_ramstyle=auto -attr syn_ramstyle=registers "
+ "-attr syn_romstyle=auto -attr syn_romstyle=logic");
run("opt -undriven -fine");
}
if (check_label("map_ffs"))
{
- run("dffsr2dff");
if (!nodffe)
run("dff2dffe -direct-match $_DFF_*");
if (min_ce_use >= 0) {