21. Revision History


For latest version of Nuclei ISA Spec since 2022, please get it from AE of Nuclei System Technology. This online version is out of date.

21.1. 2.0.3

  • Change the mcache_ctl[1]/scrathpad mode default value to be 1 after reset

  • Add Nuclei ECC CSRs

  • Add ECC Introduction

  • Update TIMER to be compatiable with CLINT mode for UX class to run Linux

  • Update the PLIC registers memory map

21.2. 2.0

21.3. 1.5