Beyond the CPU and GPU: SiFive in Datacenter Infrastructure
How embedded RISC-V processors in NICs, retimers, optics, switches, and security chips are overcoming modern scaling limits
Vendor:
Sifive, Inc.
Category:
CPU
S76 High-performance 64-bit embedded core
The SiFive S76 Standard Core is a high-performance 64-bit embedded processor which is fully-compliant with the RISC-V ISA.
Overview
The SiFive S76 Standard Core is a high-performance 64-bit embedded processor which is fully-compliant with the RISC-V ISA.
The S76 is ideal for latency-sensitive applications in domains such as storage and networking that require 64-bit memory addressability (e.g. In-storage Compute, Edge Compute, 5G Modems, Object storage etc.)
The S76 is ideal for latency-sensitive applications in domains such as storage and networking that require 64-bit memory addressability (e.g. In-storage Compute, Edge Compute, 5G Modems, Object storage etc.)
Key features
- Fully-compliant with the RISC-V ISA specification
- RV64GC S76 Core
- Machine and User Mode Support
- In-order, 8-stage pipeline
- Advanced Memory Subsystem
- 32KB Instruction Cache
- 32KB Instruction Tightly Integrated Memory (ITIM)
- 32KB Data Cache
- 32KB Data Local Store (DLS)
- Efficient and flexible interrupts
- Physical Memory Protection (PMP)
- High-performance TileLink Interface
- 4.27/2.5 DMIPS/MHz (Best Effort/Legal)
- 5.1 CoreMark/MHz
What’s Included?
- RTL Evaluation
- Test Bench RTL
- Software Development Kit
- FPGA Bitstream
- Documentation
Specifications
Identity
Part Number
S76
Vendor
Sifive, Inc.
Type
Silicon IP
Files
Note: some files may require an NDA depending on provider policy.
Provider
HQ:
USA
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Frequently asked questions about CPU IP cores
What is S76 High-performance 64-bit embedded core?
S76 High-performance 64-bit embedded core is a CPU IP core from Sifive, Inc. listed on Semi IP Hub.
How should engineers evaluate this CPU?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this CPU IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.