Nuclei Microcontroller Software Interface Standard V1.0.1-RC1

This is release candidate version V1.0.1-RC1 of NMSIS.

• NMSIS-Core

  • Add RISC-V DSP 64bit intrinsic functions in core_feature_dsp.h
  • Add more CSR definitions in riscv_encoding.h
  • Update arm compatiable functions for RISC-V dsp instruction cases in core_compatiable.h

• NMSIS-DSP

  • Optimize RISC-V 32bit DSP library implementation
  • Add support for Nuclei RISC-V 64bit DSP SIMD instruction for DSP library
  • Add test cases used for DSP library testing, mainly for internal usage
  • Change the examples and tests to use Nuclei SDK as running environment

• NMSIS-NN

  • Add support for Nuclei RISC-V 64bit DSP SIMD instruction for NN library
  • Change the examples and tests to use Nuclei SDK as running environment

• Device Templates

  • Add DDR DOWNLOAD_MODE in device templates
  • Modifications to ``startup_.S** files
    • _premain_init is added to replace _init
    • _postmain_fini is added to replace _fini
    • I/D Cache will be enabled by default now if present
  • If you have implemented your functions in _init or _fini,
    please place the changes in functions defined system_<Device>.c