S76

S7 Series

S76

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.)

S76的主要特征:

  • 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

S7

Series Overview

S7系列

The S7 Series offers a 64-bit embedded processor targeting high-performance, real-time applications that require 64-bit memory addressability. The S7 core has a superscalar 8-stage in-order pipeline.

S7系列亮点

主要特征

  • Up to 8 coherent high-performance RISC-V real-time processors
  • Supports an in-cluster coherent combination of application processors with real-time processors (S7 and U7)
  • L2 cache available for high-performance applications (optional)
  • New microarchitecture features for enhanced security and real-time determinism
  • 64-bit addressability for embedded applications

应用领域

  • Enterprise Storage, Object Storage
  • In-storage Compute, Edge Devices
  • FAST data analytics, Line-rate network processing
  • Baseband Processing, 5G Modems
  • Telematics Units

所有标准核心

CoresAreaStandard CoresARM Comparison
E2 系列 E20 ,E21 ,E24

M0, M0+, M3, M4, M23, M33

E3 系列 E31 ,E31

R4, R5

E7 系列 E76 ,E76-MC

M7, R7, R8

S2 系列 S21

***

S5 系列 S51 ,S54

R4, R5

S7 系列 S76 ,S76-MC

M7, R7, R8

U5 系列 U54 ,U54-MC

A5, A7, A35, A53

U7 系列 U74 ,U74-MC

A55