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Vtr flow max router iteration fix #1460

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shadtorrie
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The max_router_iteration value being passed into run_vtr_flow was not passed onto vpr.

Description

The default value for the parameter crit_path_router_iterations was overriding the inserted value of max_router_iteration, if max_router_iteration was directly input. This has been fixed

Related Issue

This issue is fixed here.

Motivation and Context

It is important to be able to pass parameters directly to vpr as well as pass them through the vtr flow.

How Has This Been Tested?

Ran the titan tests as described in the issue, and ensured that the max_router_iteration value passed in was the one VPR was given

Types of changes

  • [x ] Bug fix (change which fixes an issue)
  • New feature (change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

  • My change requires a change to the documentation
  • I have updated the documentation accordingly
  • I have added tests to cover my changes
  • [ x] All new and existing tests passed

@probot-autolabeler probot-autolabeler bot added infra Project Infrastructure lang-python Python code scripts Utility & Infrastructure scripts VTR Flow VTR Design Flow (scripts/benchmarks/architectures) labels Aug 1, 2020
@vaughnbetz vaughnbetz merged commit 3807432 into verilog-to-routing:master Aug 1, 2020
@vaughnbetz
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Thanks for the quick fix Shad!

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