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
E76 High performance 32-bit embedded processor
The SiFive E76 Standard Core is a high-performance 32-bit embedded processor which is fully-compliant with the RISC-V ISA.
Overview
The SiFive E76 Standard Core is a high-performance 32-bit embedded processor which is fully-compliant with the RISC-V ISA. Its advanced memory subsystem enables inclusion of tightly-integrated memory and caches.
The E76 is ideal for applications which require high performance -- but have power constraints (e.g., Augmented Reality and Virtual Reality , IoT Edge Compute, Biometric Signal Processing, and Industrial Automation).
The E76 is ideal for applications which require high performance -- but have power constraints (e.g., Augmented Reality and Virtual Reality , IoT Edge Compute, Biometric Signal Processing, and Industrial Automation).
Key features
- Fully-compliant with the RISC-V ISA specification
- RV32IMAFC E76 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)
- High-performance TileLink Interface
- 3.73/2.3 DMIPS/MHz (Best Effort/Legal)
- 5.1 CoreMark/MHz
Block Diagram
E76 block diagram
Specifications
Identity
Part Number
E76
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 E76 High performance 32-bit embedded processor?
E76 High performance 32-bit embedded processor 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.