SiFive Essential 7‑Series

SiFive Essential™ 7-Series are the highest performance Essential cores offering an 8-stage dual-issue superscalar pipeline 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).

SiFive Essential Family

  • Broad range of highly customizable processor IP to meet exact application specific requirements.
  • Microcontrollers, IoT devices, real-time control, and control plane processing.

SiFive Essential 7-Series Features

  • 32-bit or 64-bit RISC-V core
  • Up to 3.32 DMIPS/MHz, 5.75 Coremarks/MHz
  • Dual Issue, in-order 8 stage Harvard Pipeline
  • Optional SECDED ECC support on Level 1 and Level 2 memories
  • Up to 47-bit physical addressing
  • MMU (U7 only)
  • Linux capable (U7 only)
  • Double, Single and Half-precision floating point
  • Advanced Security packages
  • Configurable range of Memory and SoC interface options
    - Flexible and configurable Port interfaces including IO coherent interface (Front Port)
    - Direct, dedicated Core Local Port for hardware peripheral / accelerator connectivity

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