(no commit message)

diff --git a/3d_gpu/architecture/dynamic_simd/assign.mdwn b/3d_gpu/architecture/dynamic_simd/assign.mdwn
index 3882e44f61de345306e1891ea535fac1d772eb5c..a87f70c6e4e7a09f69e85a1e0197fc7f03e3156f 100644 (file)
--- a/3d_gpu/architecture/dynamic_simd/assign.mdwn
+++ b/3d_gpu/architecture/dynamic_simd/assign.mdwn
@@ -34,15 +34,16 @@ then it matters what the partition settings are:
 where square brackets are zero if A is unsigned, and contains
 the specified bits if signed.
 
-When the source A is larger width than B, truncation
-always occurs: it is a matter of how much truncation
-in each partition
+When the source A is scalar and is equal or larger than
+the destination it requires copying across multiple
+partitions:
 
     partition:      p    p    p       (3 bits)
     a        :  AAAA AAAA AAAA AAAA  (16 bits)
     b        :  B7B6 B5B4 B3B2 B1B0  (8 bits)
 
 
+
 | partition | o3   | o2   | o1   | o0     |
 | --------- | --   | --   | --   | --     |
 | 000       | A7A6 | A5A4 | A3A2 | A1A0   |