[Libre-soc-dev] Unexpected clock connexions.

Luke Kenneth Casson Leighton lkcl at lkcl.net
Sat Jun 5 22:34:02 BST 2021

On Sat, Jun 5, 2021 at 9:53 PM Jean-Paul Chaput <Jean-Paul.Chaput at lip6.fr>

> If you mean soclayout/experiments9/tsmc_c018/build_full_4ksram_recon.sh,


I did. I diffed the *.v with the recon file, they match.

yes.  straight cp.  should be good.

ok so we are talking about the same ls180.vst, i took a look.

tried the following:

core.por_clk - FAIL (stack exception)
core.ls180.por_clk - FAIL (stack exception)
por_clk - ERROR "corona has no H-Tree net por_clk" but it actually
continues (no stack exception)
core.pllclk_clk - FAIL (stack exception)
ls180.pllclk_clk - FAIL (stack exception)
ls180.por_clk - FAIL (stack exception)
test_issuer.pllclk_clk - FAIL (stack exception)
core.test_issuer.pllclk_clk - FAIL (stack exception)
core.test_issuer.por_clk - FAIL (stack exception)
core.cmpt_test_issuer.pllclk_clk - FAIL (stack exception)
core.cmpt_test_issuer.por_clk - FAIL (stack exception)

stack exception is as follows (each time except for with "por_clk")

[ERROR] invalid number of parameters for Path constructor.
        Python stack trace:
        #0 in          _instancesToPath() at
        #1 in           getFlattenedNet() at
        #2 in                 addHTrees() at
        #3 in                     doPnR() at
        #4 in                     doPnR() at
        #5 in                scriptMain() at doDesign.py:72

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