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Change imm[11:0] to funct12 in FENCE.I #1843

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Feb 5, 2025
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Change imm[11:0] to funct12 in FENCE.I #1843

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2 changes: 1 addition & 1 deletion src/zifencei.adoc
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Expand Up @@ -78,7 +78,7 @@ instruction memory visible to all RISC-V harts, the writing hart also
has to execute a data FENCE before requesting that all remote RISC-V
harts execute a FENCE.I.

The unused fields in the FENCE.I instruction, _imm[11:0]_, _rs1_, and
The unused fields in the FENCE.I instruction, _funct12_, _rs1_, and
_rd_, are reserved for finer-grain fences in future extensions. For
forward compatibility, base implementations shall ignore these fields,
and standard software shall zero these fields.
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