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#asynclogic — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #asynclogic, aggregated by home.social.

  1. AHHHH! I finally got a ring oscillator working on #ECP5 with the #Yosys / #Nextpnr tool chain (I’m not complaining, I’m happy they exist and I’m doing something unorthodox)

    You have to instantiate the inverters as LUTs directly *AND* you have to build the latest tools yourself (I had two different binaries segfault on the design).

    github.com/YosysHQ/nextpnr/iss
    #verilog #fpga #ncl #asynclogic

  2. @reduz Alas “technical” covers cosmic areas, but I miss the usenet communities of yore, like comp.arch and comp.arch.fpga.

    Always ready to discuss anything related to #microprocessorarchitecture, #microprocessorimplementation, #digitallogic, and especially “paths not followed”, like #asynclogic, #blockstructureISAs, etc

  3. @matthewvenn "Efabless want all the submissions to run a top level timing check" So does this mean that anything that's not synchronous logic is out? Clearly async or domino say will not pass any of the timing tool they have. That's a pretty unfortunate restriction. #tinytapeout #asic #skywater #asynclogic #dominologic #digitaldesign #efabless