From 53e520c5c212dd25a257cbca56dc1e700775f584 Mon Sep 17 00:00:00 2001 From: lkcl Date: Thu, 27 Jun 2019 23:10:38 +0100 Subject: [PATCH] --- simple_v_extension/abridged_spec.mdwn | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/simple_v_extension/abridged_spec.mdwn b/simple_v_extension/abridged_spec.mdwn index 63d912146..c0edc7beb 100644 --- a/simple_v_extension/abridged_spec.mdwn +++ b/simple_v_extension/abridged_spec.mdwn @@ -58,7 +58,7 @@ Modes respectively: * (x)ePCVBLK (a copy of the sub-execution Program Counter, that is relative to the start of the current VBLOCK Group, set on a trap). -* (x) eSTATE (useful for saving and restoring during context switch, +* (x)eSTATE (useful for saving and restoring during context switch, and for providing fast transitions) The u/m/s CSRs are treated and handled exactly like their (x)epc @@ -93,6 +93,7 @@ operation issued, SUBVL operations are issued. The main effect of SUBVL is that predication bits are applied per **group**, rather than by individual element. Legal values are 1 to 4. +Illegal values raise an exception. ## STATE -- 2.30.2