Automatic Setup Timing ECO

Abstract

This use case shows how to automatic fix the violations in report file.

GofCall ECO script

# Fix setup timing, fix_setup_timing.pl
use strict;
undo_eco;
setup_eco("setup_eco0123");
set_log_file("setup_eco0123.log");
read_library("/lib/tsmc/tsmc40.hvt.lib"); # HVT library
read_library("/lib/tsmc/tsmc40.rvt.lib"); # RVT library
read_design('-imp', "/prj/netlist/rtc_gen.gv"); # Implementation Netlist
read_file("-format", "pt", "/prj/pt/rpt/pt_max.report"); # Primetime Setup Violation report file
set_top("rtc_gen"); # The module level that timing would be fixed
fix_setup("-margin", 0); # Final slack will be larger than 0
report_eco();
write_verilog("setup_eco.v");

Resource

Please read Use Cases for all use cases.

For other usages and flows, check Online Manual for more detail