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| author | allexanderbergmans <allexander.bergmans@student.elisa.be> | 2026-07-03 12:17:10 +0200 |
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| committer | allexanderbergmans <allexander.bergmans@student.elisa.be> | 2026-07-03 12:17:10 +0200 |
| commit | 887875959aa84af92291db334898aaa20956e632 (patch) | |
| tree | 62f68d6e93cf444e5605a40c3e8ea7ec0bd89f49 /isa/README.md | |
Diffstat (limited to 'isa/README.md')
| -rw-r--r-- | isa/README.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/isa/README.md b/isa/README.md new file mode 100644 index 0000000..bf855eb --- /dev/null +++ b/isa/README.md @@ -0,0 +1,12 @@ +# ISA Definition + +Formal, machine-readable specification of the instruction set. + +## Structure + +- `encoding/` — Instruction encoding bitfield definitions (JSON/YAML tables) +- `opcodes/` — Opcode mnemonics, values, operand types +- `extensions/` — Optional ISA extensions (e.g. float, vector, crypto) +- `privileged/` — Privileged architecture: CSRs, traps, memory management + +This directory is the **source of truth** consumed by the generators in `gen/`. |