diff options
Diffstat (limited to 'eater_cpu/readme.txt')
| -rw-r--r-- | eater_cpu/readme.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/eater_cpu/readme.txt b/eater_cpu/readme.txt index 44fe1b1..a003415 100644 --- a/eater_cpu/readme.txt +++ b/eater_cpu/readme.txt @@ -28,8 +28,9 @@ instruction set -LDA <memaddress> 0b_0000_<memaddress> Load memory > A -ADD <memaddress> 0b_0001_<memaddress> "Add memory" + A -> A +NOP ____________ 0b_0000_xxxx No-op +LDA <memaddress> 0b_0001_<memaddress> Load memory > A +ADD <memaddress> 0b_0010_<memaddress> "Add memory" + A -> A OUT ____________ 0b_1110_xxxx Output A -> OUT HLT ____________ 0b_1111_xxxx Sets halt flag --- |