This repository contains the RISC-V Advanced Core-Local Interrupt Controller (ACLIC) specification document, which defines extensions for fast interrupt handling in RISC-V processors. It includes detailed AsciiDoc specification chapters, example handler assembly code for various interrupt processing models (software dispatcher, fast handler, and push-pop handler), a test plan for architectural verification, and build infrastructure (Makefile, CI workflows) to produce PDF and HTML outputs. The repo is primarily a specification artifact with supporting code examples intended for hardware implementers and compiler developers. It is not a standalone software application but a technical reference with reusable assembly patterns.