RISC-V Design · All levels
CSR Programming Model, Privilege Visibility, and Timer Facilities: Review Checklist
Review Checklist for CSR Programming Model, Privilege Visibility, and Timer Facilities.
Review checklist
Review Checklist for CSR Programming Model, Privilege Visibility, and Timer Facilities is anchored on CSR read/write hazard rate, timer interrupt accuracy (ns error), and software context-switch overhead attributable to CSR traffic.. Convert observations into mechanism-backed decisions with explicit ownership.
Workload scope and KPI targets are explicit.
Environment metadata is locked and reproducible.
Mechanism classification is evidence-backed.
Owner and rollback conditions are documented.
Validation matrix covers correctness, perf, and power.
Owners signed: privileged ISA owner, platform timer owner, firmware and SBI owner, kernel scheduler owner, verification owner.