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TAE330

Description

A 32-bit RISC-V embedded functional safety processor. Based on the TGE330, Parity/ECC ,SPM and DCLS (Dual-Core Lockstep) functions are added to compliant with the ASIL-D functional safety standard.

Sight: Provides waveform debugging tools, allows users can easily understand the internal status and events of the CPU.

 

Features

  • ISA: RISC-V 32-bit IMAC(B)(FD)(P)(Zicond)
  • Modes: Machine-mode, User-mode
  • Security: Supports Smepmp, PMP Region can optional from 0 to 16
  • Pipeline: 6-stage superscalar in-order pipeline with Branch Predictor
  • TIM: ITIM and DTIM, with configurable sizes from 0KB to 128MB, ECC optional
  • L1 I$: Size configurable from 4KB to 128KB. Parity/ECC optional
  • L1 D$: Size configurable from 4KB to 128KB. Parity/ECC optional
  • Interrupt: CLIC interrupt controller, supports 496 interrupt requests and non-maskable interrupt (NMI)
  • Debug:
    • Debug module: Supports JTAG/cJTAG Debug
    • Trace module: Supports RISC-V Nexus Trace
  • Bus Interface:
    • Memory Port: 64-bit AHB/AXI master interface
    • Peripheral Port: 32-bit AHB master interface
    • Front port: 32-bit AHB slave interface, used for external access to ITIM and DTIM
  • CoreMark (CoreMarks/MHz): 5.77
  • Dhrystone-Legla (DMIPS/MHz): 2.48

Applications

Automotive and high-performance embedded, 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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