25 lines
877 B
Markdown
25 lines
877 B
Markdown
# 2023-10-01 — Dev notes
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i like the compare and branch setup here: https://schweigi.github.io/assembler-simulator/instruction-set.html
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## A very incomplete survey of 8-bit RISC machines
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- https://github.com/NayanaBannur/8-bit-RISC-Processor
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- https://kevinpt.github.io/opbasm/rst/tutorial.html
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- https://www.allaboutcircuits.com/ip-cores/processor/open8-urisc/
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- https://opencores.org/projects/natalius_8bit_risc
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- https://hackaday.io/project/28042-phx8-homebrew-8bit-risc-cpu
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- https://shubham1172.github.io/SRM/
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## Simple-As-Possible computer
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- [Simple-As-Possible computer - Wikipedia](https://en.wikipedia.org/wiki/Simple-As-Possible_computer)
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- http://aserrano.es/portafolio/informatica-con-processing/sap1english/
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## ?? ADC
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maybe swap add for adc — you can always manually zero the flag
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## flags
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i do wonder if they should be done in a more conventional way |