Thursday, 2021-03-18

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-_whitenotifier-4- [symbiflow-arch-defs] dependabot-preview[bot] opened issue #2110: Dependabot couldn't find the submodule third_party/fasm - https://git.io/Jm0RT05:13
-_whitenotifier-4- [symbiflow-xc-fasm2bels] mbpeterson70 opened issue #53: Unconnected CARRY4s - https://git.io/Jm01f05:35
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umarcoranyone can answer some specific question about how are "generic modules" managed between Surelog and Yosys?11:25
umarcorwhen combining GHDL and Yosys, generic VHDL components are completely elaborated by the VHDL frontend. therefore, it's not possible to override them through Verilog parameters.11:26
umarcorin some sense, the VHDL modules are fully resolved netlists (as if it was an EDIF).11:26
umarcorI wonder if Surelog/UHDM do the same, or they allow passing semi-elaborated components to the backend.11:27
lambdaas far as I can tell, RTLIL::Module has a method derive() that takes a list of parameters, creates a new non-parametric module and returns its name11:34
sf-slack<kgugala> I think @tgorochowik may help here11:35
umarcoris there no type conflict/conversion required at all? that is, all SV types have exact Verilog type matches?11:35
umarcor(i'm rather ignorant about SV)11:35
sf-slack<tgorochowik> in general it is not possible to override anything in yosys when using surelog11:39
sf-slack<tgorochowik> i.e. surelog does the elaboration11:39
sf-slack<tgorochowik> if you use different params to instantiate the same module it will get a slightly different name in yosys (and will not be parameterized at this point)11:40
lambdacompare also with the RPC frontend, which probably does something very similar but over a very simple JSON pipe11:40
-_whitenotifier-4- [symbiflow-arch-defs] acomodi opened issue #2111: Use ubuntu-20.04 as well in GH actions - https://git.io/Jmzbp11:50
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-_whitenotifier-4- [actions] mithro opened issue #9: Make sure that tests are run on built packages before uploading - https://git.io/JmVwg18:50
-_whitenotifier-4- [actions] mithro opened issue #10: Check built Python package version makes sense - https://git.io/JmVwb18:51
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-_whitenotifier-4- [python-fpga-interchange] mithro opened issue #35: Setup automatic publishing packages to PyPI - https://git.io/JmwEq23:10

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