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* Remove idx, add indirect jumps, renumber opcodes so NOP=0, add absolute ↵Julian Blake Kongslie2021-04-041-31/+34
| | | | labels to asm.rb
* Add indirect memory operations.Julian Blake Kongslie2021-04-041-6/+30
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* Very fancy improved Fibonacci machine, with HDL convert-to-ASCII functionalityJulian Blake Kongslie2021-04-041-0/+11
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* Add a Fibonacci sequence to the end of output (no ASCII conversion yet)Julian Blake Kongslie2021-03-291-1/+1
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* Convert to using $sampled instead of $past, for more uniformity.Julian Blake Kongslie2021-03-291-8/+8
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* Fix WIDTH warnings from verilator.Julian Blake Kongslie2021-03-291-5/+8
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* Possibly slightly less lame.Julian Blake Kongslie2021-03-281-10/+10
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* Yet another lame attempt.Julian Blake Kongslie2021-03-281-22/+47
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* Pessimize JTAG UART somewhat.Julian Blake Kongslie2021-03-281-8/+1
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* Use a separate memory module.Julian Blake Kongslie2021-03-281-9/+80
| | | | Hopefully this will infer a memory the way we want in Quartus.
* Some more interesting opcodes.Julian Blake Kongslie2021-03-281-8/+23
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* Initial commit.Julian Blake Kongslie2021-03-281-0/+89