RTL Implementation Task: AES S-Box + SubBytes

RTL Implementation Task: AES S-Box + SubBytes: a task in TitanBench: A Benchmark for Agentic RTL Design and Verification (Harbor dataset). Implement the following three modules in rtl/ . Stubs with exact port signatures are provided. All other AES modules are pre-implemented — do not modify them…

The task

Implement the following three modules in `rtl/`. Stubs with exact port signatures are provided. All other AES modules are pre-implemented — do not modify them. Read `spec/aes_standard.pdf` and `pkg/aes_pkg.sv` for reference.

Part of billshockley/titanbench.