sb0 changed the topic of #m-labs to: https://m-labs.hk :: Mattermost https://chat.m-labs.hk :: Logs http://irclog.whitequark.org/m-labs
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<mtrbot-ml> [mattermost] <astro> @sjm CI for zc706 master branch: https://nixbld.m-labs.hk/jobset/artiq/zc706#tabs-jobs
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<mtrbot-ml> [mattermost] <sjm> @astro nice
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<_whitenotifier-3> [nmigen] anuejn opened pull request #313: build.dsl: allow strings to be used as connector numbers - https://git.io/JvqA2
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<_whitenotifier-3> [nmigen] Success. The Travis CI build passed - https://travis-ci.org/m-labs/nmigen/builds/642077072?utm_source=github_status&utm_medium=notification
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<_whitenotifier-3> [nmigen] codecov[bot] commented on pull request #313: build.dsl: allow strings to be used as connector numbers - https://git.io/JvqAF
<_whitenotifier-3> [nmigen] Success. 82.09% remains the same compared to c42c3a0 - https://codecov.io/gh/m-labs/nmigen/compare/c42c3a096f89f8330f574ecd32700c2b9375e0be...04b8ee53f8c22ba0bde527c2046e60120de59860
<_whitenotifier-3> [nmigen] Success. The Travis CI build passed - https://travis-ci.org/m-labs/nmigen/builds/642077072?utm_source=github_status&utm_medium=notification
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<MikeP> Hey folks, could someone help me understand an nmigen error I'm seeing? I get "nmigen.hdl.cd.DomainError: Domain 'cd_rotary' is used but not defined", off of the following code:
<MikeP> cd_rotary = ClockDomain(reset_less=True)
<MikeP> m.domains += cd_rotary
<MikeP> m.d.comb += cd_rotary.clk.eq(rotary.a.i)
<MikeP> any help understanding how CDs really work is much appreciated
<MikeP> In another design this (very similar) code worked as expected:
<MikeP> cd_neg = ClockDomain(reset_less=True)
<MikeP> m.domains += cd_neg
<MikeP> m.d.comb += cd_neg.clk.eq(~ClockSignal())
<whitequark> MikeP: did you perhaps forget to add a submodule somewhere?
<whitequark> oh, wait
<whitequark> did you do `m.d.cd_rotary` somewhere?
<whitequark> instead of `m.d.rotary`
<MikeP> ahhhh yeah that'll be it
<MikeP> yup that was it
<MikeP> (facepalm)
<MikeP> thankyou!
<whitequark> we might want to add a diagnostic for that
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<_whitenotifier-3> [nmigen] RobertBaruch opened issue #314: How to pass yosys_opts to LatticeICE40Platform? - https://git.io/Jvqhu
<_whitenotifier-3> [nmigen] adamgreig commented on issue #314: How to pass yosys_opts to LatticeICE40Platform? - https://git.io/Jvqhg
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<_whitenotifier-3> [nmigen] RobertBaruch commented on issue #314: How to pass yosys_opts to LatticeICE40Platform? - https://git.io/Jvqhj
<_whitenotifier-3> [nmigen] RobertBaruch closed issue #314: How to pass yosys_opts to LatticeICE40Platform? - https://git.io/Jvqhu
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