From: lkcl Date: Wed, 30 Dec 2020 16:41:49 +0000 (+0000) Subject: (no commit message) X-Git-Tag: convert-csv-opcode-to-binary~712 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=492da18f1177ede7d352812e0b26f8655844f7fa;p=libreriscv.git --- diff --git a/openpower/sv/svp64.mdwn b/openpower/sv/svp64.mdwn index 611ae4bc3..668d17467 100644 --- a/openpower/sv/svp64.mdwn +++ b/openpower/sv/svp64.mdwn @@ -172,7 +172,7 @@ The following fields are common to all Remapped Encodings: * MASK and MASK_KIND provide predication (two types of sources: scalar INT and Vector CR). Bits 10 to 18 are further decoded depending on RM category for the instruction. -These are given designations such as `RM-1P-3S1D` which indicates for this example that the operation is to be single-predicated and that there are 3 source operand EXTRA tags and one destination operand tag. +Similar to OpenPOWER `X-Form` etc. these are given designations, such as `RM-1P-3S1D` which indicates for this example that the operation is to be single-predicated and that there are 3 source operand EXTRA tags and one destination operand tag. Note that if ELWIDTH != ELWIDTH_SRC this may result in reduced performance or increased latency in some implementations due to lane-crossing.