projects / openpower-isa.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: c990162)
whoops VL incorrect in svshape markdown RTL for matrix REMAP
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Wed, 28 Sep 2022 13:11:55 +0000 (14:11 +0100)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Wed, 28 Sep 2022 13:18:45 +0000 (14:18 +0100)
openpower/isa/simplev.mdwn patch | blob | history

diff --git a/openpower/isa/simplev.mdwn b/openpower/isa/simplev.mdwn
index e2b68ab32c7266d61a28f1aaa880d7151fa83347..9bb14d930bad45b49e951e6f9ed75ccef74224e6 100644 (file)
--- a/openpower/isa/simplev.mdwn
+++ b/openpower/isa/simplev.mdwn
@@ -126,7 +126,10 @@ Pseudo-code:
     # set schedule up for multiply
     if (SVrm = 0b0000) then
         # VL in Matrix Multiply is xd*yd*zd
-        n <- (0b00 || SVxd) * (0b00 || SVyd) * (0b00 || SVzd)
+        xd <- (0b00 || SVxd) + 1
+        yd <- (0b00 || SVyd) + 1
+        zd <- (0b00 || SVzd) + 1
+        n <- xd * yd * zd
         vlen[0:6] <- n[14:20]
         # set up template in SVSHAPE0, then copy to 1-3
         SVSHAPE0[0:5] <- (0b0 || SVxd)   # xdim