Stats

  • Locked Locked
  • Replies 1
  • Subscribers 125
  • Views 14207
  • Members are here 0
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

voltus-fi with tsmc qrcTechFile

royt

Hi

I have a question on voltus-fi with tsmc qrcTechFile.  I am using the following version:

Voltus-Fi version being used is as follows:
******************************************************************
 Voltus-Fi batch mode application (64-bit) - High Capacity Power IR/EM - v06.17-e215_1 ((08/22/2016 17:32:20))

When I use the tsmc reference flow qrcTechFile, I got em and ir reported generated properly.  But when I use the pdk qrcTechFile, no em ir report is generated and there is just this warning message from the log file.

Warning from spectre during transient analysis `tran', during Reliability Analysis `rel'.
    WARNING (EMIR-2603): Failed to run command line: '/server/cad/tools/cadence/SPECTRE161/bin/emirreport -64 -c /server/home/rtang/simulation/rt_scratch3/tb_inv/maestro_she_bad/results/maestro/ExplorerRun.0/2/rt_scratch3:tb_inv:1/netlist/emir.conf -db /server/home/rtang/simulation/rt_scratch3/tb_inv/maestro_she_bad/results/maestro/ExplorerRun.0/2/rt_scratch3:tb_inv:1/netlist/../psf/input.emir0_bin -outdir /server/home/rtang/simulation/rt_scratch3/tb_inv/maestro_she_bad/results/maestro/ExplorerRun.0/2/rt_scratch3:tb_inv:1/netlist/../psf/'. Can not generate EMIR report with emirreport.

I ran the Techgen -tech_version and noticed the 2 qrcTechFile's version are different:

Techgen -tech_version qrcTechFile_pdk


 CADENCE TECHFILE FORMAT  (RC) (BASE) 16.1.1-s134 2017/3/14,19:8:44/14,19:8:44

Techgen -tech_version qrcTechFile_reflow


 CADENCE TECHFILE FORMAT  (RC) (BASE) 15.2.4-s462 2016/8/25,4:47:11/25,4:47:11

I wonder if the reason I am not getting a report from pdk qrcTechFile is due to voltus fi version not compatible?

Thanks,

Ray

  • Andrew Beckett

    Ray,

    There are a number of possible reasons why this might occur - our suggestion is to contact customer support, and in particular provide the vfi.log file which gets generated in the netlist directory.

    Regards,

    Andrew.

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.