MCU core with high-performance FPU (32 or 64 bit)

Overview

High-performance 32 or 64bit multicore capable MCU core with FPU

Key Features

  • Harvard architecture (separate instruction and data buses)
  • RV32IMCF[DA] or RV64IMCF[DA] ISA
  • User and Machine privilege modes
  • High-performance IEEE 754-2008 compliant floating-point unit
    • Configurable single or double precision FP unit
    • Register file of 32 floating-point data registers
  • Configurable high-performance or area-optimized multiply/divide unit
  • Configurable 3 to 5 stage pipeline implementation
  • Configurable AXI4 or AHB external memory interface
  • Tightly Coupled Memory (TCM) support, L1 caches ECC/parity
  • Optional MPU (Memory Protection Unit)
  • Optional configurable Integrated Programmable Interrupt Controller (IPIC) and PLIC
    • up to 1024 IRQs
    • Low interrupt latency
  • Advanced Integrated Debug Controller
    • JTAG compliant interface
    • HW/SW breakpoints support
    • ROM breakpoints support
  • Multicore configs up to 4 SCRx cores
    • SMP and heterogeneous
    • with memory coherency

Block Diagram

MCU core with high-performance FPU (32 or 64 bit) Block Diagram

Technical Specifications

×
Semiconductor IP