From: lkcl Date: Mon, 3 Oct 2022 11:34:38 +0000 (+0100) Subject: (no commit message) X-Git-Tag: opf_rfc_ls005_v1~238 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=10b0aef5de3a15e4bddd025b82554e2a57bff61c;p=libreriscv.git --- diff --git a/openpower/sv/svp64/discussion.mdwn b/openpower/sv/svp64/discussion.mdwn index a57331cb4..6fa758480 100644 --- a/openpower/sv/svp64/discussion.mdwn +++ b/openpower/sv/svp64/discussion.mdwn @@ -212,13 +212,10 @@ full review needed, answering question: four aspects: -1) instructions with only one source - -2) RM Modes - -3) is the loss of the dynamic meaning "VL=0" nop effect important? - -4) why would "sv.op all-scalar" be inside a loop in the first place? +1. instructions with only one source +2. RM Modes +3. is the loss of the dynamic meaning "VL=0" nop effect important? +4. why would "sv.op all-scalar" be inside a loop in the first place? ## answers to 2, RM Modes @@ -238,11 +235,11 @@ fail-first with or without VLI, should be unaffected, but what should VL be trun saturation mode is fine -predicate-result should be fine as well. +predicate-result should be fine as well (aside from change in predicate behaviour) ## answers to 4, loops/uses **REMAP** A REMAP would redirect operations from the first nonmasked -predicated element. +predicated element to the first **REMAPped** element.