 H. Peter Anvin
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0176e771d1
fw: irq wrapper, picorv32 custom instructions, _die() with blinkenlights
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3 years ago |
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H. Peter Anvin
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6b7c85430e
sdram: I/O timing tweaks, hopefully for the better...
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3 years ago |
|
H. Peter Anvin
|
e9f9d2c765
fw: print error messages on a new line
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3 years ago |
|
H. Peter Anvin
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f2f1e52e5e
fw: better SDRAM test (fails?)
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3 years ago |
|
H. Peter Anvin
|
c2bee3cb77
fw: pull in libc, printf to console, SDRAM test
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3 years ago |
|
H. Peter Anvin
|
b87dddeaa9
fw: tty is not working due to invalid pinout
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3 years ago |
|
H. Peter Anvin
|
f2060589ab
Default baud rate = 115200, baud rate programmable
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3 years ago |
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H. Peter Anvin
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4410a635c4
Minimal console serial port (1000000-N81) "Hello, World!"
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3 years ago |
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H. Peter Anvin
|
265fb7692e
CPU now can execute instructions, at least in simulation!!
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3 years ago |
|
H. Peter Anvin
|
aad6fa3aad
fw: link against newlib-nano
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3 years ago |
|
H. Peter Anvin
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345f6b4fb6
fw: build and link a file that can go into the fast memory
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3 years ago |
