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  1. Embed this notice
    ✧✦Catherine✦✧ (whitequark@mastodon.social)'s status on Wednesday, 04-Jun-2025 13:43:38 JST ✧✦Catherine✦✧ ✧✦Catherine✦✧
    • Brian Campbell

    @unlambda yep!!

    In conversation about 7 days ago from mastodon.social permalink
    • Embed this notice
      ✧✦Catherine✦✧ (whitequark@mastodon.social)'s status on Wednesday, 04-Jun-2025 13:47:45 JST ✧✦Catherine✦✧ ✧✦Catherine✦✧
      in reply to
      • Brian Campbell
      • Andrew Zonenberg

      @azonenberg @unlambda I'm debugging this in simulation (Amaranth makes it real easy to save stuff to a snoop file)

      In conversation about 7 days ago permalink
    • Embed this notice
      Andrew Zonenberg (azonenberg@ioc.exchange)'s status on Wednesday, 04-Jun-2025 13:47:46 JST Andrew Zonenberg Andrew Zonenberg
      in reply to
      • Brian Campbell

      @whitequark @unlambda Wow.

      Honestly I didn't even know it was possible to get FCSes in Wireshark because NICs normally drop frames with bad FCS so they don't show up in the capture.

      Any time I've needed to troubleshoot FCS stuff I've slapped scope probes down on the *MII bus or the SFP diff pair or used my SFP/RJ45 mid-span tap fixtures then decoded in ngscopeclient

      In conversation about 7 days ago permalink
    • Embed this notice
      Andrew Zonenberg (azonenberg@ioc.exchange)'s status on Wednesday, 04-Jun-2025 13:50:20 JST Andrew Zonenberg Andrew Zonenberg
      in reply to
      • Brian Campbell

      @whitequark @unlambda (yes i implemented a pcapng parser in systemverilog, call me crazy but i'd rather do that than use python)

      In conversation about 7 days ago permalink
    • Embed this notice
      ✧✦Catherine✦✧ (whitequark@mastodon.social)'s status on Wednesday, 04-Jun-2025 13:50:20 JST ✧✦Catherine✦✧ ✧✦Catherine✦✧
      in reply to
      • Brian Campbell
      • Andrew Zonenberg

      @azonenberg @unlambda honestly, just using SystemVerilog at all is a sign of masochism so extreme, I cannot condone it (and I'm into some pretty wild kinks)

      In conversation about 7 days ago permalink
    • Embed this notice
      Andrew Zonenberg (azonenberg@ioc.exchange)'s status on Wednesday, 04-Jun-2025 13:50:21 JST Andrew Zonenberg Andrew Zonenberg
      in reply to
      • Brian Campbell

      @whitequark @unlambda Ah, OK.

      I have the opposite (replay pcapng as frames over axi4-stream) for switch fabric debugging but currently no pcap sink

      In conversation about 7 days ago permalink

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