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* *Proper* serial port for memory downloads. 115200 8O2 RS232 with CRTRTS.Julian Blake Kongslie2022-05-081-2/+0
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* Working (but very slow) RS232 UARTJulian Blake Kongslie2022-04-171-17/+14
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* Cleanup of PDP-8 core to support arbitrated memory protocol.Julian Blake Kongslie2022-03-201-190/+109
| | | | No support yet for multiple words per line; otherwise complete.
* Temporary change to PDP-8 internal memory to match controller protocolJulian Blake Kongslie2022-03-201-57/+86
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* Change FIFO size for UARTs to 1024 bytes in each direction.Julian Blake Kongslie2022-03-131-2/+2
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* Switch back to focal69 instead of broken hello.pal.Julian Blake Kongslie2022-03-011-2/+1
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* Don't use the bottom data bit as the ready signal :-DJulian Blake Kongslie2022-02-281-1/+1
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* Initial commit.Julian Blake Kongslie2022-02-271-0/+856