• Please review our updated Terms and Rules here

Search results

  1. E

    Looking for alternatives to replace an FCode ROM on SBus Quad Ethernet

    I don't see any other programmable chips. There are a couple MCM62940BFN14, that I think are Cache SRAM, but I couldn't find an actual datasheet.
  2. E

    Looking for alternatives to replace an FCode ROM on SBus Quad Ethernet

    Sorry, mis-wrote the number. Thanks for the ROM image. Unfortunately this is the exact same as mine, detok still reports a bad checksum: $ detok 525_1351_02.bin |head version1 ( 8-bit offsets) format: 0x03 checksum should be: 0x2eef, but is 0x2f02 len: 0x3adc ( 15068 bytes)...
  3. E

    Looking for alternatives to replace an FCode ROM on SBus Quad Ethernet

    I've got a Sun Sbus quad ethernet adapter (X1058A, 501-2602) that I booted in my Sparcstation IPX and Sparcstation 20. Both report "Invalid fcode start byte". It seems my ROM is corrupt. I went ahead and dumped the ROM, and ran 'detok' (from fcode-utils) to translate the binary back to forth...
Back
Top