diff options
| author | uvok | 2026-01-19 19:43:58 +0100 |
|---|---|---|
| committer | uvok | 2026-01-19 19:43:58 +0100 |
| commit | 1f0fc1edcea04e5c1f04803f0bdda337c2245f09 (patch) | |
| tree | 141020efd019d5524b1714c940d4a473826c01b0 /eater_cpu/readme.txt | |
| parent | f127505b779dcb134fa48bcf2bf59810b60348c5 (diff) | |
eater: Combine counting in prev. state
save 1 cycle, as explained in video.
also, only print lo->hi clk states to term.
Diffstat (limited to 'eater_cpu/readme.txt')
| -rw-r--r-- | eater_cpu/readme.txt | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/eater_cpu/readme.txt b/eater_cpu/readme.txt index f92fdd7..9ff0090 100644 --- a/eater_cpu/readme.txt +++ b/eater_cpu/readme.txt @@ -40,10 +40,8 @@ operation Increment PC. a) PC out -> MAR (PC_to_bus) + (bus_to_MAR) + (clk) - b) MEM -> INS - (RAM_to_bus) + (bus_to_INS) + (clk) - c) PC++ - (PC_count_en) + (clk) + b) MEM -> INS, PC++ + (RAM_to_bus) + (bus_to_INS) + (PC_count_en) + (clk) 2. Decode and execute instruction. |