Merak is a 10+ stage, 3-issue, out-of-order 64-bit CPU IP that supports the rich RISC-V instruction set, RV64GCBVH. With a 7.0/GHz SPEC2006int score, Merak targets applications that require highly energy-efficient computation, including mobile, desktop, AI, and, automotive.
Feature
Outstanding performance
Frequency: 2GHz@TSMC 12nm
SPECint2006:9.2/GHz
Industry-leading Power and Area Efficiency (TSMC 12nm)
Low Power
High Area Efficiency
Hardware Performance Monitor (HPM)
RISC-V standard Hardware performance monitor support
Help micro-architecture level analysis and performance tuning
Power Management
Core-level WFI (Wait For Interrupt) mechanism
Core-level and cluster-level clock gating
Core-level and cluster-level low-power states (Power ON/OFF/Retention)