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CV2E value for MISA

Open MikeOpenHWGroup opened this issue 3 years ago • 1 comments

The current value of MISA is 32'h4010_1104, which indicates that it is an RV32IMC core that supports User mode.

Is this the intended value?

MikeOpenHWGroup avatar Sep 20 '22 19:09 MikeOpenHWGroup

According to the Project Concept for the CV32E20, the CVE2 supports:

  • XLEN: 32-bits
  • ISAs: I, M, C and E (note that E is mutually exclusive of I)
  • User and Machine modes

So, the MISA value of 0x4010_1104 is valid in the RV32IMC configuration.

MikeOpenHWGroup avatar Dec 16 '24 18:12 MikeOpenHWGroup