riscfetch-core 2.1.0

RISC-V system information library - ISA extensions, hart count, hardware IDs
Documentation

riscfetch-core

RISC-V system information library. Query ISA extensions, hardware IDs, vector capabilities, and more.

Usage

use riscfetch_core::*;

if is_riscv() {
    println!("ISA: {}", get_isa_string());
    println!("Extensions: {}", get_extensions_compact());
    println!("Harts: {}", get_hart_count());

    let hw = get_hardware_ids();
    println!("Vendor: {}", hw.mvendorid);
}

Functions

Function Returns
is_riscv() bool - architecture check
get_isa_string() Full ISA string from /proc/cpuinfo
get_extensions_compact() "I M A F D C V" format
get_extensions_explained() Vec of (name, description)
get_z_extensions() Z-extension string
get_z_extensions_explained() Vec of (name, description)
get_vector_detail() VLEN info if V extension present
get_hardware_ids() HardwareIds struct
get_hart_count() Formatted string "N harts"
get_cache_info() L1D/L1I/L2/L3 sizes
collect_riscv_info() RiscvInfo struct (RISC-V specific only)
collect_all_info() SystemInfo struct (includes system info)

License

MIT