2026-08-28
1 items 38 entities 51 connections
Processed 38 entities and 51 relations.
RISC-V custom RISC-V instruction RTL ISA custom-instruction verification contract reference model constrained-random stimulus generation directed semantic tests functional coverage retirement-level lockstep co-simulation architectural state comparison at instruction retirement formal verification instruction-stream generation UVM CPU riscv-dv Spike Sail RISC-V Architectural Certification Tests ACT4 framework custom opcode space (custom-0 through custom-3) operand space partitioning register aliasing privilege mode verification decoder overlap checking software toolchain enablement CHIPS Alliance RISC-V International Alpinum Consulting XLEN CSR regression testing coverage closure instruction encoding exception and trap behaviour pipeline hazard verification data dependency stimulus vendor extension naming convention