The SiFIve U74-MC Standard Core is the world's highest performance RISC-V application processor, capable of supporting full-featured operating systems such as Linux. The U74-MC has 4x 64-bit U74 cores and 1x 64-bit S7 core - providing high performance with hard real-time determinism.
This U74-MC is ideal for applications requiring high-throughput performance with real-time guarantees (e.g., Enterprise Storage, Wireless/Wireline Networking, 5G Baseband Processors, SLAM Processors, Sensor Fusion, etc.)
U74-MC Multicore: four U74 cores and one S76 core
Overview
Key Features
- Fully-compliant with the RISC-V ISA specification
- 4x RV64GC U74 Application Cores
- 32KB L1 I-cache with ECC
- 32KB L1 D-cache with ECC
- 8 Region Physical Memory Protection
- Sv39 Virtual Memory support with 38 Physical Address bits
- 1x RV64IMAC S7 Monitor Core
- 16KB L1 I-Cache with ECC
- 8KB DTIM with ECC
- 8 Region Physical Memory Protection
- U74 and S7 cores are fully-coherent
- Integrated 2MB L2 Cache with ECC
- Real-time Capabilities
- The L1 Instruction Cache and the L2 Cache can be configured into high-speed deterministic SRAMs
- Debug with instruction trace
- Benchmark Scores
- 4.27/2.5 DMIPS/MHz (Best Effort/Legal)
- 5.1 CoreMark/MHz
Block Diagram
Deliverables
- RTL Evaluation
- Test Bench RTL
- Software Development Kit
- Documentation
Technical Specifications
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