(no commit message)

diff --git a/openpower/sv/po9_encoding/discussion.mdwn b/openpower/sv/po9_encoding/discussion.mdwn
index aa2993fc121f63ab4fe8963e8292bb62fd8c7634..bc01ab9d3e9c5aa8f76b34bf57698e92a75ea1b9 100644 (file)
--- a/openpower/sv/po9_encoding/discussion.mdwn
+++ b/openpower/sv/po9_encoding/discussion.mdwn
@@ -360,43 +360,33 @@ test.  Only EXT000-063 is not by a "process of elimination" (if ... return True)
 
 **SVP64Single**:
 
-|0-5| 6-29   |30 31|32-37   | 38-663 | Description      |
-|---|--------|-----|--------|--------|------------------|
-|PO9| xxxx   | x x | 010001 |  ////  | RESERVED         |
-|PO9| xxxx   | x x | 000001 |  ////  | RESERVED         |
-|PO9| !ZERO  | 1 1 |  !PO9  |     xxxx        | SSingle:EXT232-263 |
-|PO9|  0000  | 1 1 |  !PO9  |     xxxx        | Scalar EXT232-263  |
-|PO9|  SVRM  | 1 0 |  !PO9  |     xxxx        | SVP64:EXT232-263   |
-|PO9|  0000  | 0 1 | Defined Word-instruction | 32-bit EXT300-363  |
-|PO9| !ZERO  | 0 1 | Defined Word-instruction | SSingle:EXT000-063 |
-|PO9|  SVRM  | 0 0 | Defined Word-instruction | SVP64:EXT000-063   |
-
 ```
     # easy-elimination, first
     if not PO9                 return False
-    # eliminate 32-bit EXT900
-    if Word[30:31] =  0b00     return False
-    # eliminate SVP64:EXT000-063
-    if Word[30:31] =  0b11     return False
+    # eliminate SVP64:*
+    if Word[31] =  0b0         return False
     # eliminate anything "Identity"
     if  Word[6:29 ] =  0x000000 return False
-    # eliminate SVP64:EXT200-231
-    if Word[30:32] =  0b101     return False
-    # eliminate anything not SSingle:EXT900
-    if Word[30:31] =  0b10 and
-       Word[33:37] = 0b10001 and
-       Word[62:63] != 0b00      return False
     # everything left is SVP64Single
     return True
 ```
 
 **RESERVED**: (no need to pass for further detailed decode)
 
+|0-5| 6-29   |30 31|32-37   | 38-663 | Description      |
+|---|--------|-----|--------|--------|------------------|
+|PO9| xxxx   | x x | 010001 |  ////  | RESERVED         |
+|PO9| xxxx   | x x | 000001 |  ////  | RESERVED         |
+|PO9| !ZERO  | 1 1 |  !PO9  |     xxxx        | SSingle:EXT232-263 |
+|PO9|  0000  | 1 1 |  !PO9  |     xxxx        | Scalar EXT232-263  |
+|PO9|  SVRM  | 1 0 |  !PO9  |     xxxx        | SVP64:EXT232-263   |
+|PO9|  0000  | 0 1 | Defined Word-instruction | 32-bit EXT300-363  |
+|PO9| !ZERO  | 0 1 | Defined Word-instruction | SSingle:EXT000-063 |
+|PO9|  SVRM  | 0 0 | Defined Word-instruction | SVP64:EXT000-063   | 
+
 ```
     # easy-elimination, first
-    if not PO9                 return False
-    # eliminate EXT900
-    if Word[30:31] =  0b00     return False
+    if not PO9                 return Fal
     # eliminate SVP64:EXT000-031
     if Word[30:31] =  0b11     return False
     # eliminate SSingle:EXT000-063