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prjxray/fuzzers/056-pip-rem
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Tomasz Michalak 7e05327c97 056-pip-rem: Delete net and cell after unsuccessful routing attempt 
Signed-off-by: Tomasz Michalak <tmichalak@antmicro.com>
 		2019-05-10 11:14:10 +02:00
..
Makefile Isolate IMUX<x>.GFAN[01] pips into seperate fuzzer. 2019-02-19 16:53:03 -08:00
README.md docs: Fix top level headers and other small clean. 2019-04-03 19:26:28 -07:00
generate.tcl 056-pip-rem: Delete net and cell after unsuccessful routing attempt 2019-05-10 11:14:10 +02:00
top.v fuzzers: name with tile type 2019-01-07 23:08:45 +01:00

README.md

Fuzzer for the remaining INT PIPs

Run this fuzzer a few times until it produces an empty todo.txt file (make run will run this loop).

This fuzzer occationally fails (depending on some random variables). Just restart it if you encounter this issue. The script behind make run automatically handles errors by re-starting a run if an error occurs.

Solvability

Known issues:

  • INT.CTRL0: goes into CLB's SR. This cannot be routed through

Jenkins build 3 (78fa4bd5, success) for example solved the following types:

  • INT_L.EE4BEG0.LH12
  • INT_L.FAN_ALT1.GFAN1
  • INT_L.FAN_ALT4.BYP_BOUNCE_N3_3
  • INT_L.LH0.EE4END3
  • INT_L.LH0.LV_L9
  • INT_L.LH0.SS6END3
  • INT_L.LVB_L12.WW4END3
  • INT_L.SW6BEG0.LV_L0