SP180_U17-eqn-edited.txtEdited but unverifiedplain - 1.17 kB - 01/31/2024 at 01:43 |
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SP180_U2-eqn-edited.txtEdited but unverifiedplain - 1.83 kB - 01/31/2024 at 01:43 |
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SP180_U17-eqn.txtdisassembled by JED2EQN.EXEplain - 1.01 kB - 01/30/2024 at 23:46 |
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SP180_U2-eqn.txtdisassembled by JED2EQN.EXEplain - 1.08 kB - 01/30/2024 at 23:46 |
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SP180_U2.jed.txtPrimary GAL, a 22V10, interfaces the STEbus. An STEbus access asserts the CPU !BUSRQ signal, and accesses the CPU memory space when !BUSGT is asserted.plain - 7.14 kB - 01/28/2024 at 14:50 |
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SP180_U17.jed.txtSecondary GAL, a 16V8.plain - 2.89 kB - 01/28/2024 at 14:50 |
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SP180_rom.binFirmware ROMoctet-stream - 16.00 kB - 01/28/2024 at 14:44 |
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plain - 1.06 kB - 02/01/2024 at 23:24 |
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text/plain - 51.87 kB - 01/28/2024 at 14:44 |
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SP180_rom_dump.txtHex dump used for spotting ASCII textplain - 67.15 kB - 01/28/2024 at 14:44 |
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SP180_rom_dis.txtBest guess so far.text/plain - 119.55 kB - 01/28/2024 at 14:44 |
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SP180_rom_dis.shScript for disassembling the ROM image from Linux command lineapplication/x-shellscript - 181.00 bytes - 01/28/2024 at 14:44 |
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SP180_rom_symbols_in.txtI assume the ROM appears at 0000 and 8000 hex, boots from 0000 then jumps to its alias where it then disables the ROM below 8000 hex.text/plain - 3.36 kB - 01/28/2024 at 14:44 |
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