https://github.com/duskmoon314/rv-plic

Rust support for RISC-V Platform Level Interrupt Controller
https://github.com/duskmoon314/rv-plic

risc-v rust

Last synced: 2 days ago
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Rust support for RISC-V Platform Level Interrupt Controller

• Host: GitHub
• URL: https://github.com/duskmoon314/rv-plic
• Owner: duskmoon314
• License: mit
• Created: 2021-07-18T15:41:27.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2023-12-15T05:40:54.000Z (about 1 year ago)
• Last Synced: 2024-10-27T18:46:21.169Z (about 2 months ago)
• Topics: risc-v, rust
• Language: Rust
• Homepage: https://duskmoon314.github.io/rv-plic
• Size: 1.14 MB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# rv-plic

Rust support for RISC-V Platform Level Interrupt Controller

Based on [HUST-OS/plic](https://github.com/HUST-OS/plic)

REF: [RISC-V Platform-Level Interrupt Controller Specification](https://github.com/riscv/riscv-plic-spec/blob/master/riscv-plic.adoc)

## Usage

Add to `Cargo.toml`:

```toml

rv-plic = { git = "https://github.com/duskmoon314/rv-plic" }

```

Set qemu virt machine uart:

```rust

// context 1: hart 0, S mode

type PLIC = rv_plic::PLIC;

PLIC::set_threshold(1, Priority::any());

PLIC::enable(1, 10);

PLIC::set_priority(10, Priority::lowest());

```