Sunday, 2021-02-28

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sf-slack4<arvindsrinivasan> @lambda, by any chance do you know how to get updated version of these tar files ```wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/112/20201208-080919/symbiflow-arch-defs-install-7c1267b7.tar.xz | tar -xJC $INSTALL_DIR/xc7/install wget -qO-02:26
sf-slack4https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/112/20201208-080919/symbiflow-arch-defs-xc7a50t_test-7c1267b7.tar.xz | tar -xJC $INSTALL_DIR/xc7/install wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/112/20201208-080919/symbiflow-arch-defs-xc7a100t_test-7c1267b7.tar.xz |02:26
sf-slack4tar -xJC $INSTALL_DIR/xc7/install wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/112/20201208-080919/symbiflow-arch-defs-xc7a200t_test-7c1267b7.tar.xz | tar -xJC $INSTALL_DIR/xc7/install wget -qO-02:26
sf-slack4https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/112/20201208-080919/symbiflow-arch-defs-xc7z010_test-7c1267b7.tar.xz | tar -xJC $INSTALL_DIR/xc7/install```02:26
sf-slack4<arvindsrinivasan> And similarly to earlier, I’m now attempting to test my system (that can now successfully build the counter_test) to now build the picosoc_demo and I”m getting a assert failure in ABC9 again. ```25.5.2. Executing ABC9_OPS pass (helper functions for ABC9). ERROR: Assert `modules_.count(name) == 0' failed in kernel/rtlil.cc:616.```03:15
sf-slack4<arvindsrinivasan> And confirmed its broken still using the pinned commit for symbiflow yosys (Yosys 0.9+3710 (git sha1 2116c585, gcc 10.2.0-13ubuntu1 -fPIC -Os)), which would seem to indicate the asserts are the issue again?03:18
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sf-slack4<arvindsrinivasan> Yea, commenting out the assert on line 616 lead to a successful build of a binary03:24
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-_whitenotifier-5- [symbiflow-examples] Arvind-Srinivasan opened issue #127: picosoc_demo example hits yosys ABC9 assert during synth - https://git.io/JtAdp07:43
lambdaarvindsrinivasan: https://storage.googleapis.com/symbiflow-arch-defs-gha/symbiflow-toolchain-latest and friends point to the latest version (replace `toolchain` with e.g. xc7a50t_test)07:49
sf-slack4<arvindsrinivasan> Cool, good to know thanks07:49
lambdaas pointed out earlier, there seems to be a some problem that causes the downloads to be out of date (by about a month) though07:50
sf-slack4<arvindsrinivasan> Agreed, but that seems to be newer than the version packaged by these commit tagged tar fils07:51
lambdaindeed07:51
sf-slack4<arvindsrinivasan> ```wget -qO- https://storage.googleapis.com/symbiflow-arch-defs-gha/symbiflow-toolchain-latest | tar -xJC $INSTALL_DIR/xc7/install wget -qO- https://storage.googleapis.com/symbiflow-arch-defs-gha/symbiflow-xc7a50t_test-latest.tar.xz | tar -xJC $INSTALL_DIR/xc7/install wget -qO- https://storage.googleapis.com/symbiflow-arch-defs-gha/symbiflow-xc7a100t_test-latest.tar.xz | tar -xJC $INSTALL_DIR/xc7/install wget07:52
sf-slack4-qO- https://storage.googleapis.com/symbiflow-arch-defs-gha/symbiflow-xc7a200t_test-latest.tar.xz | tar -xJC $INSTALL_DIR/xc7/install wget -qO- https://storage.googleapis.com/symbiflow-arch-defs-gha/symbiflow-xc7z010_test-latest.tar.xz | tar -xJC $INSTALL_DIR/xc7/install```07:52
sf-slack4<arvindsrinivasan> So something like this07:52
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lambdano, the URLs actually give you back a URL that's the real download08:23
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sf-slack4<arvindsrinivasan> Ah08:50
sf-slack4<arvindsrinivasan> Okay, that makes sense08:51
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sf-slack4<arvindsrinivasan> Is there a reason the symbiflow example use XDC files not directly from https://github.com/Digilent/digilent-xdc?09:27
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sf-slack4<arvindsrinivasan> So I noticed that the Makefile for the Picosoc demo (https://github.com/SymbiFlow/symbiflow-examples/blob/master/xc7/picosoc_demo/Makefile) doesn’t seem to make a directory for the board target you choose as compared to the counter one (https://raw.githubusercontent.com/SymbiFlow/symbiflow-examples/master/xc7/counter_test/Makefile)? Is this difference a oversight (which then I can make a fix for) or11:13
sf-slack4intentional?11:13
sf-slack4<acomodi> @arvindsrinivasan It was an oversight, just merged the already existing PR fixing it11:26
sf-slack4<acomodi> Regarding the latest architecture links, there seems to be an issue in the GH actions that prevents their correct update, hence the reason why those links point to ~1 month old PR11:30
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-_whitenotifier-5- [symbiflow-arch-defs] acomodi opened issue #2059: Latest architecture links are not uploaded - https://git.io/JtxTe11:40
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mithrohttps://github.com/SimonBlanke/Gradient-Free-Optimizers18:59
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