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chore: cleaned up alu reserved space

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rigor
2026-07-26 14:24:50 -05:00
parent bd05b901bb
commit d38d4cb411
1 changed files with 5 additions and 35 deletions
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docs/src/instruction_set.md
+5 -35
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@@ -39,45 +39,15 @@ indicates the register index, and _n indicates the bit index.
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------| |-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b01011 | 0bxxxxxx | ADD | ACC_FB = ACC_IN + REG_x_n | | 0b000 | 0b01011 | 0bxxxxxx | ADD | ACC_FB = ACC_IN + REG_x_n |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------| |-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b01100 | 0b000000 | AND | ACC_FB_n = ACC_IN_n * REG_x_n | | 0b000 | 0b01100 | 0bxxxxxx | AND | ACC_FB_n = ACC_IN_n * REG_x_n |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------| |-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b01101 | 0b000000 | NOR | ACC_FB_n = !(ACC_IN_n + REG_x_n) | | 0b000 | 0b01101 | 0bxxxxxx | NOR | ACC_FB_n = !(ACC_IN_n + REG_x_n) |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------| |-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b01110 | 0b000000 | XNOR | ACC_FB_n = !(ACC_IN_n ^ REG_x_n) | | 0b000 | 0b01110 | 0bxxxxxx | XNOR | ACC_FB_n = !(ACC_IN_n ^ REG_x_n) |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------| |-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b01111 | 0b000000 | NADD | ACC_FB = ~(ACC_IN + REG_x) | | 0b000 | 0b01111 | 0bxxxxxx | NADD | ACC_FB = ~(ACC_IN + REG_x) |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------| |-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b10000 | 0b000000 | RESERVED | RESERVED | | 0b000 | 0b1---- | 0bxxxxxx | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b10001 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b10010 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b10011 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b10100 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b10101 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b10110 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b10111 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b11000 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b11001 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b11010 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b11011 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b11100 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b11101 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b11110 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b000 | 0b11111 | 0b000000 | RESERVED | RESERVED |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------| |-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|
| 0b001 | 0b00000 | 0b000000 | TODO | TODO | | 0b001 | 0b00000 | 0b000000 | TODO | TODO |
|-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------| |-------------|-------------|----------|----------|-------------------------------------------------------------------------------------------|