sb0 changed the topic of #m-labs to: https://m-labs.hk :: Logs http://irclog.whitequark.org/m-labs :: Due to spam bots, only registered users can talk. See: https://freenode.net/kb/answer/registration
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<sb0> rjo: cpld issue I guess, will reflash it today
<GitHub-m-labs> [artiq] sbourdeauducq commented on pull request #1188 32b0013: They are not used anywhere else in ARTIQ, they are not used by most other Python projects, they are difficult to write, some functions may return different types depending on the context, and annotations are ignored by the interpreter and are (currently at least) not checked automatically. https://github.com/m-labs/artiq/pull/1188#discussion
<GitHub-m-labs> [artiq] sbourdeauducq commented on pull request #1188 32b0013: Prints in tests are generally "for debug", this comment doesn't provide much info. https://github.com/m-labs/artiq/pull/1188#discussion_r230968099
<GitHub-m-labs> [artiq] sbourdeauducq commented on pull request #1185 b5a5be4: Sure. But if ``choices`` does not match this test (e.g. due to a typo) then there is a bug, and not raising an exception here will make it more obscure than it should be. Generally, it is good practice to always use the pattern ``if x=A: elif x=B: ... else: raise ValueError`` (short of a case statement in Python) https://github.com/m-labs/a
<GitHub-m-labs> [artiq] sbourdeauducq commented on issue #1181: All type annotations from this PR.... https://github.com/m-labs/artiq/pull/1181#issuecomment-436093704
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<sb0> rjo: flashed the cpld and checked that the urukul works with the mmcx clock
<GitHub-m-labs> [artiq] sbourdeauducq pushed 2 new commits to master: https://github.com/m-labs/artiq/compare/31f68ddf6c12...9a3d81ffeea5
<GitHub-m-labs> artiq/master 9a3d81f Sebastien Bourdeauducq: kasli: fix tester clk_sel
<GitHub-m-labs> artiq/master fb12df7 Sebastien Bourdeauducq: Revert "kasli_tester: urukul0 mmcx clock defunct"...
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<bb-m-labs> build #1975 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1975
<bb-m-labs> build #1976 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1976
<bb-m-labs> build #2667 of artiq is complete: Exception [exception python_unittest_2 board_unlock_1] Build details are at http://buildbot.m-labs.hk/builders/artiq/builds/2667 blamelist: Sebastien Bourdeauducq <sb@m-labs.hk>
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<sb0> ERROR: test_sync_window (test_ad9910.AD9910Test) ValueError(0): no valid window/delay
<rjo> sb0: tell me about the length of the ribbon and mmcx cables.
<rjo> sb0: are they really plugged in all the way? the window on that system is significantly worse than what I see here.
<sb0> rjo: checking. can I power it down now?
<rjo> sb0: sure
<sb0> everything was plugged correctly
<rjo> i get 6 taps wide windows at validation delay 1. on tester it's only 2 taps wide. a tap is ~75ps. and validation delay 1 means one tap hold margin and setup margin each.
<rjo> sb0: how long are the cables?
<sb0> moment, getting the tape
<rjo> sb0: just eyeball it.
<sb0> eem 48cm
<sb0> mmcx 34cm
<rjo> i'll try with longer cables here.
<sb0> putting shorter cables now
<sb0> 21cm
<rjo> just for kicks, which mmcx did you use?
<sb0> (eem)
<rjo> ... port on kasli
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<sb0> J1
<sb0> the coax was also bent at quite a sharp angle next to that connector. i can try replacing the mmcx cable too
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<sb0> rjo: how are things looking now?
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<rjo> just as bad.
<rjo> on the other test system ihave here, i have seen my first sdram timing failure now. T~65C. and it also takes a damn long time to get the gigabit link up. something like 20 seconds after boot. that's with a direct attach cable and i have never seen problems there before.
<sb0> same device on the other end?
<GitHub-m-labs> [artiq] jordens pushed 1 new commit to master: https://github.com/m-labs/artiq/commit/73b7124091ac8341cea41fcb36f63c36c6e98676
<GitHub-m-labs> artiq/master 73b7124 Robert Jördens: test_ad9910: print sync scan for debugging...
<rjo> yes.
<sb0> and the same code doesn't exhibit this bug on another board?
<rjo> i'll try a couple things.
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<bb-m-labs> build #1977 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1977
<bb-m-labs> build #1978 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1978
<bb-m-labs> build #2668 of artiq is complete: Exception [exception python_unittest_2 board_unlock_1] Build details are at http://buildbot.m-labs.hk/builders/artiq/builds/2668 blamelist: Robert J?rdens <rj@quartiq.de>
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<GitHub159> [smoltcp] therealprof commented on issue #186: @whitequark Is there anything we (I) can do to move this forward? https://github.com/m-labs/smoltcp/pull/186#issuecomment-436236277
<GitHub-m-labs> [artiq] jordens pushed 4 new commits to master: https://github.com/m-labs/artiq/compare/73b7124091ac...0b2661a34d0d
<GitHub-m-labs> artiq/master ba4bf6e Robert Jördens: kasli: don't pass rtio pll feedback through bufg...
<GitHub-m-labs> artiq/master b6e4961 Robert Jördens: kasli: lower RTIO clock jitter...
<GitHub-m-labs> artiq/master e17e458 Robert Jördens: ptb2: add sync to urukul0 for ad9910 usage...
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<bb-m-labs> build #1979 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1979
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<bb-m-labs> build #1980 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1980
<bb-m-labs> build #2669 of artiq is complete: Exception [exception python_unittest_2 board_unlock_1] Build details are at http://buildbot.m-labs.hk/builders/artiq/builds/2669 blamelist: Robert J?rdens <rj@quartiq.de>
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<rjo> bb-m-labs: force build --props=package=artiq-board,artiq_target=kasli,artiq_variant=opticlock artiq-board
<bb-m-labs> build forced [ETA 17m06s]
<bb-m-labs> I'll give a shout when the build finishes
<rjo> bb-m-labs: force build --props=package=artiq-board,artiq_target=kasli,artiq_variant=ptb artiq-board
<bb-m-labs> The build has been queued, I'll give a shout when it starts
<bb-m-labs> build #1981 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1981
<bb-m-labs> build forced [ETA 16m36s]
<bb-m-labs> I'll give a shout when the build finishes
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<bb-m-labs> build #1982 of artiq-board is complete: Failure [failed conda_build] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1982
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<GitHub-m-labs> [artiq] sbourdeauducq commented on issue #1007: @dleibrandt https://github.com/m-labs/artiq/issues/1007#issuecomment-436291488
<rjo> bb-m-labs: force build --props=package=artiq-board,artiq_target=kasli,artiq_variant=hub artiq-board
<bb-m-labs> build forced [ETA 16m36s]
<bb-m-labs> I'll give a shout when the build finishes
<rjo> bb-m-labs: force build --props=package=artiq-board,artiq_target=kasli,artiq_variant=luh artiq-board
<bb-m-labs> The build has been queued, I'll give a shout when it starts
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<bb-m-labs> build #1983 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1983
<bb-m-labs> build forced [ETA 16m03s]
<bb-m-labs> I'll give a shout when the build finishes
<bb-m-labs> build #1984 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1984
<rjo> bb-m-labs: force build --props=package=artiq-board,artiq_target=kasli,artiq_variant=ptb2 artiq-board
<bb-m-labs> build forced [ETA 16m25s]
<bb-m-labs> I'll give a shout when the build finishes
<bb-m-labs> build #1985 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1985
<rjo> bb-m-labs: force build --props=package=artiq-board,artiq_target=kasli,artiq_variant=ptb artiq-board
<bb-m-labs> build forced [ETA 15m31s]
<bb-m-labs> I'll give a shout when the build finishes
<bb-m-labs> build #1986 of artiq-board is complete: Failure [failed conda_build] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1986
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<GitHub-m-labs> [artiq] jordens pushed 2 new commits to master: https://github.com/m-labs/artiq/compare/0b2661a34d0d...6c00ab57c068
<GitHub-m-labs> artiq/master 6c00ab5 Robert Jördens: test_ad9910: relax SYNC window...
<GitHub-m-labs> artiq/master 172633c Robert Jördens: test_ad9910: default to a useful seed...
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<bb-m-labs> build #1987 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1987
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<bb-m-labs> build #1988 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1988
<bb-m-labs> build #2670 of artiq is complete: Exception [exception python_unittest_2 board_unlock_1] Build details are at http://buildbot.m-labs.hk/builders/artiq/builds/2670 blamelist: Robert J?rdens <rj@quartiq.de>
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<larsc> rjo: where do you manufacture your PCBs again?
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<bb-m-labs> build #1989 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1989
<bb-m-labs> build #1990 of artiq-board is complete: Success [build successful] Build details are at http://buildbot.m-labs.hk/builders/artiq-board/builds/1990
<rjo> larsc: technosystem and creotech in .pl for the Sinara devices so far.
<bb-m-labs> build #2671 of artiq is complete: Exception [exception python_unittest_2 board_unlock_1] Build details are at http://buildbot.m-labs.hk/builders/artiq/builds/2671 blamelist: Robert J?rdens <rj@quartiq.de>
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