An RV32IMF implementation w/ migen/LiteX
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kaqu b42d8d38c8 More readme files ... 9 months ago
..
README.md More readme files ... 9 months ago
boot.c Started w/ DRAM access tests ... 1 year ago
boot.c.original Started w/ DRAM access tests ... 1 year ago
cmd_mem.c Started w/ DRAM access tests ... 1 year ago
cmd_mem.c.original Started w/ DRAM access tests ... 1 year ago
console.c Started w/ DRAM access tests ... 1 year ago
console.c.original Started w/ DRAM access tests ... 1 year ago
main.c Compiling (yet not working ...) 1 year ago
main.c.original Started w/ DRAM access tests ... 1 year ago

README.md

FIRMWARE

*** Currently of no importance for this project ***

This directory contains the modified versions of several BIOS related files. The modifications are:

  1. boot.c - doRAMBoot introduced (permitting RAM boot - automatically selecting the currently inactive RAM bank)
  2. cmd_mem.c - additional commands dumpregs & ramboot introduced (mx, mhsig no longer used)
  3. console.c - non-blocking feature implemented (set_console, kbhit introduced, putchar modified)
  4. main.c - BIOS starter, modified for non-blocking operation