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LVS fail - Errors encountered in synthesis flow #23

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K0rrid0r opened this issue Apr 6, 2021 · 4 comments
Open

LVS fail - Errors encountered in synthesis flow #23

K0rrid0r opened this issue Apr 6, 2021 · 4 comments

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@K0rrid0r
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K0rrid0r commented Apr 6, 2021

image

Just trying to run the test seems impossible at this point, tried several different commits all fail at some point with map9v3.v

This is commit f3c9713 and its the closest ive come to the end step Cleanup

Any suggestions how to fix this?, I just want to run the test successfully :)

lvs.log
comp.zip

@ju-sh
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ju-sh commented Apr 11, 2021

I too am having this problem. Hopefully a solution can be found. :-)

Was following the tutorial from here.

Using netgen v1.5.173

@ju-sh
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ju-sh commented Apr 11, 2021

But my error is slightly different from that of @K0rrid0r.

For me it says:

Circuit 1 contains 206 devices,  Circuit 2 contains 206 devices
Circuit 1 contains 228 nets,     Circuit 2 contains 220 nets. *** MISMATCH ***

@svenn71
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svenn71 commented Jul 12, 2021

On one machine where I can complete qflow gui with map9v3 without errors, sha 08ffd27 of qflow is installed. A git diff origin/master show loads of changes, among them, the failing set commands mentioned.

The other tools in that particular installation has the following SHA:

Program Commit
yosys commit 708eb327a1e88f726b8d426dba35abc29339a634
graywolf commit f47937b66d4d44eafc4224f7c43d556dbf88f05b
qrouter commit 1cef004055e20dc4f8f5c149b0751e0a87597586
magic commit 2a1494e4d1b595da2452b6fe0889faaa8eab48ec
netgen commit a034fc16d6eb1080e4ee5de0eabf09970a08c74d

@S-PADMANABAN-2001
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Try to make the codes given inside always@ static

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