From: lkcl <lkcl@web>
Date: Sat, 5 Oct 2019 07:19:40 +0000 (+0100)
Subject: (no commit message)
X-Git-Tag: convert-csv-opcode-to-binary~3901
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8e75ddc50cd7fc7d19f5f976dc13fae742cbdb97;p=libreriscv.git

---

diff --git a/simple_v_extension/vector_ops.mdwn b/simple_v_extension/vector_ops.mdwn
index 9ab97e155..2197df3d8 100644
--- a/simple_v_extension/vector_ops.mdwn
+++ b/simple_v_extension/vector_ops.mdwn
@@ -15,6 +15,8 @@ Examples which can require SUBVL include cross product and may in future involve
 ## CORDIC
 
 * SUBVL=2, vd, vs; SUBVL ignored on beta.
+* VL > 1 ok.  beta as scalar ok (applies across all vectors)
+* non vector args vd, vs, or SUBVL!=2 reserved.
 
 * CORDIC.lin.rot vd, vs, beta
 * CORDIC.cir.rot vd, vs, beta