RISC-V Interrupt Controller: PLIC Specification

 

RISC-V Platform-Level Interrupt Controller Specification

https://github.com/riscv/riscv-plic-spec/blob/master/riscv-plic.adoc

Platform Level Interrupt Controller(PLIC) User Manual 

https://shakti.org.in/docs/plic_user_manual.pdf

The RISC-V Instruction Set Manual Volume II: Privileged Architecture

https://riscv.org/wp-content/uploads/2017/05/riscv-privileged-v1.10.pdf