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develonepi3 | Hello All, Trying to update (icestorm c49586 nextpnr 4419c3 yosys d6d5c2) icestorm built ok when trying to build nextpr "cmake -DARCH=ice40 ." -- Using iCE40 chipdb: /home/devel/nextpnr/ice40/chipdb -- Configuring incomplete, errors occurred! Does anyone know what is the fix? | 18:33 |
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tnt | develonepi3: I'm going to bet you didn't recursive clone or checked out the submodules. | 19:14 |
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develonepi3 | tnt: I did a clone of my repo and the added upstream and fetch then merge. Is this not the correct steps? | 20:02 |
tnt | there are submodules now. They need to be checked out. git submodule init && git submodule update | 20:04 |
develonepi3 | tnt: in which repo icestorm or nextpnr or both? | 20:05 |
tnt | nextpnr | 20:10 |
develonepi3 | tnt Thanks! | 20:10 |
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develonepi3 | tnt: my nextpnr built ok. | 21:01 |
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develonepi3 | tnt: Following yosys update, yosys -ql simple.log -p synth_ice40 -blif catzip.blif -json catzip.json -top toplevel ... ERROR: Assert `ifdef_already_satisfied' failed in frontends/verilog/preproc.cc:758. Any idea. I works okay with Yosys 0.9+1706 (git sha1 UNKNOWN, clang 7.0.1-8+rpi3+deb10u2 -fPIC -Os) | 21:35 |
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mwk | wtf | 21:41 |
mwk | develonepi3: congrats you found a bug | 21:42 |
mwk | now let's figure out what exactly is going on here | 21:42 |
develonepi3 | mwk: this is line 758 log_assert(ifdef_already_satisfied); | 21:43 |
mwk | I figured | 21:43 |
mwk | ... why does this code even work | 21:54 |
mwk | hilarious | 21:55 |
mwk | I found an unrelated bug in this area of code, but still see no way to trigger that assert | 21:56 |
mwk | develonepi3: what code does this trigger on? | 22:05 |
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develonepi3 | mwk: This is https://github.com/develone/catzip.git which was created from a version of icozip. catzip connect to a parallel RPi3. It has sdram instead of sram. | 22:24 |
develonepi3 | I was trying to create a blif & json file. | 22:25 |
develonepi3 | I use zipcpu & autofpga to create the toplevl.v & main.v | 22:27 |
develonepi3 | mwk will the simple.log help. I can push to gist if you want. | 22:29 |
develonepi3 | mwk: It was very early Parsing `main.v' using frontend `verilog' following toplevel.v | 22:31 |
develonepi3 | mwk: The version of yosys is 03/24/21. | 22:36 |
develonepi3 | mwk: Yosys shows 3 updates since my version. Would these be the fix. | 22:42 |
mwk | ... well that's a very simple reproducer | 23:00 |
mwk | develonepi3: thanks for the report, it'll be taken care of | 23:01 |
mwk | https://github.com/YosysHQ/yosys/issues/2711 | 23:02 |
mwk | ... oh gods how is this code this dumb | 23:04 |
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