 H. Peter Anvin
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d99bcca6d2
roms: build and/or provide more ROMs
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1 year ago |
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H. Peter Anvin
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bf9aa45886
riscv32: add the ctz instruction for better interrupt latency
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1 year ago |
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H. Peter Anvin
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b1552eac65
ioregs.pl: add missing script file
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2 years ago |
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H. Peter Anvin
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1db3d07425
PUN80 emulation, per-channel IRQ handlers, TTY IRQ polarity control
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2 years ago |
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H. Peter Anvin
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372899ea3b
Move most code to SDRAM; fix problems with code in SDRAM; cleanups
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3 years ago |
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H. Peter Anvin
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ac8a492ba2
sdram: fix 8-bit ports; rename fw/ to rv32/ to avoid confusion
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3 years ago |
