From: lkcl Date: Tue, 7 Sep 2021 16:01:47 +0000 (+0100) Subject: (no commit message) X-Git-Tag: DRAFT_SVP64_0_1~195 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c02770d0d56b3db403a40474e6ba25c95e63d1fb;p=libreriscv.git --- diff --git a/openpower/sv/cr_ops.mdwn b/openpower/sv/cr_ops.mdwn index 43f44f0bb..ba0e47cf5 100644 --- a/openpower/sv/cr_ops.mdwn +++ b/openpower/sv/cr_ops.mdwn @@ -1,8 +1,9 @@ # Condition Register SVP64 Operations Condition Register Fields are only 4 bits wide: this presents some -interesting conceptual challenges for SVP64, oarticularly with respect to element +interesting conceptual challenges for SVP64, particularly with respect to element width (which is clearly meaningless). Likewise, arithmetic saturation +(an important part of Arithmetic SVP64) has no meaning. Consequently an alternative Mode Format is required. This alternative mapping **only** applies to instructions that **only**