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Re-instate the FENL instructions on v1.1.0 branch #83

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ben-marshall opened this issue Mar 2, 2020 · 0 comments
Open
4 of 5 tasks

Re-instate the FENL instructions on v1.1.0 branch #83

ben-marshall opened this issue Mar 2, 2020 · 0 comments
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enhancement New feature or request software Issue relates to the example software or modified binutils. specification Issue relates to the XCrypto ISE specification verification Issue relates to the verification environment

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ben-marshall commented Mar 2, 2020 •
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Add toolchain support back in for the FENL ISE.

  • scarv/riscv-opcodes update.
  • Binutils modifications
  • Spike Modifications
  • Does the scarv/scarv-cpu instructions unit test work.
  • Specification document updates.
@ben-marshall ben-marshall added enhancement New feature or request specification Issue relates to the XCrypto ISE specification verification Issue relates to the verification environment software Issue relates to the example software or modified binutils. labels Mar 2, 2020
@ben-marshall ben-marshall self-assigned this Mar 2, 2020
ben-marshall added a commit to scarv/riscv-opcodes that referenced this issue Mar 2, 2020
@ben-marshall
scarv/xcrypto#83 - Add lkgfence opcode
4f3b2e4 
 On branch scarv/xcrypto/v1.1.0
 Changes to be committed:
	modified:   opcodes-xcrypto
ben-marshall added a commit that referenced this issue Mar 2, 2020
@ben-marshall
#83 - Binutils and spike updates for FENL
1b189d6 
- Spike implementes xc.lkgfence as a nop.

- binutils recognises the opcode and will assemble it properly.

 On branch scarv/xcrypto/v1.1.0
 Your branch is up-to-date with 'origin/scarv/xcrypto/v1.1.0'.

 Changes to be committed:
	modified:   extern/riscv-opcodes
	modified:   src/toolchain/binutils.patch
	modified:   src/toolchain/spike.patch
ben-marshall added a commit to scarv/scarv-cpu that referenced this issue Mar 2, 2020
@ben-marshall
scarv/xcrypto#83 - xc.lkgfence passes unit test.
143c715 
- Bump external/xcrypto submodule so that the toolchain properly supports
  the xc.lkgfence instruction.

 On branch master
 Your branch is ahead of 'origin/master' by 3 commits.
   (use "git push" to publish your local commits)

 Changes to be committed:
	modified:   external/xcrypto
ben-marshall added a commit to scarv/scarv-cpu that referenced this issue Mar 2, 2020
@ben-marshall
scarv/xcrypto#83 - use uxcrypto to refer to CSR
ced6e66 
- Use proper CSR mnmonic in unit test rather than address.

 On branch master
 Your branch is ahead of 'origin/master' by 4 commits.
   (use "git push" to publish your local commits)

 Changes to be committed:
	modified:   verif/unit/instructions/instructions.c
ben-marshall added a commit to scarv/scarv-soc that referenced this issue Mar 2, 2020
@ben-marshall
scarv/xcrypto#83 - bump scarv-cpu submodule
81b0c16 
- Update scarv-soc to point at latest version of scarv-cpu

 On branch master
 Your branch is up-to-date with 'origin/master'.

 Changes to be committed:
	modified:   extern/scarv-cpu
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enhancement New feature or request software Issue relates to the example software or modified binutils. specification Issue relates to the XCrypto ISE specification verification Issue relates to the verification environment
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