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TAE500

Description

A high-performance 32-bit RISC-V embedded-level CPU IP. Supports RISC-V 32 GCB(P), Zicond and Smepmp extensions. Compliant with the ISO-26262 automotive safety standard and supports ASIL-B automotive safety certification.

Sight: Provides waveform debugging tools to give users easy insight into key signals within the CPU

 

Features

  • ISA: RV32IMAC(B)(FDZfh)(P)(Zicond)
  • Modes: Machine-mode, Supervisor-mode, User-mode
  • Security:
    • PMP region can reach up to 16, supporting PPMA
    • SPMP region can reach up to 16
  • Pipeline: 6-stage superscalar in-order pipeline, with Branch Predictor
  • TIM: ITIMand DTIM, with configurable sizes from 0KB to 128MB, ECC optional
  • L1 I$: Configurable size (0KB-128KB), ECC optional
  • L1 D$: Configurable size (0KB-128KB), ECC optional
  • Interrupt: CLIC interrupt controller, supports up to 1008 interrupt requests and non-maskable interrupt (NMI)
  • DSP: Supports SIMD (Single Instruction Multiple Data) instruction, and full RV32P
  • FPU: Supporting RISC-V Zfh half-precision, single-precision and double precision floating-point
  • Debug:
    • Debug module: supports JTAG/cJTAGand SBA (System Bus Access Port)
    • Trace module: supports RISC-V Nexus Trace
  • Bus Interface:
    • Memory Port: 64-bit read-only AXI master interface
    • Peripheral Port: 32-bit AHB-Lite master interface
    • Front Port: 64-bit AXI slave interface, used for external access to ITIM and DTIM
    • Flash Port: 64-bit AXI master interface
  • CoreMark (CoreMarks/MHz): 5.79
  • Dhrystone Legla (DMIPS/MHz): 2.55

Application

  • Automotive
  • Robotics
  • High-speed storage systems
  • Industrial control, etc

Deliverables

  • IP Package 
  • Synthesizable RISC-V CPU IP core 
  • Simulation Environment with test case demo 
  • IP User Manual/ Integration Manual/ Simulation Manual/ Functional Safety Manual (if support) 
  • FPGA Development Board Support Package
    • FPGA board
    • User manual
    • Online technical support
    • Offline technical support
  • IDE Package
    • IDE (Windows + Linux versions)
    • User guides
    • Pre-built tool suite
    • Pre-built project demos
    • Automated debug and trace process
  • Toolchain Package
    • GCC13/GCC14-based toolchain
    • Compiler, assembler, linker
    • QEMU simulator
    • GDB debugger
    • Basic libraries
  • SDK
    • MCU SDK  (EMSIS, RTOS support, RTOS interrupt nesting support, etc.) for 32-bit IPs
    • Linux SDK  (Linux OS support) for 64-bit IPs
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