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diff --git a/3d_gpu/architecture/dynamic_simd/eq.mdwn b/3d_gpu/architecture/dynamic_simd/eq.mdwn
index d47f167a058d3a319fafc7785082af0523129588..0c0492dcbbdb4c0a2b7f56a0ca5987d8266e903c 100644 (file)
--- a/3d_gpu/architecture/dynamic_simd/eq.mdwn
+++ b/3d_gpu/architecture/dynamic_simd/eq.mdwn
@@ -5,6 +5,11 @@ is compared (eq'd), then, depending on the partitions, those partial
 results are ANDed together, on the basis that these chains will tell
 if *all* bits in a particular partition are equal.
 
+Examples:
+
+* p2p1p0 all zeros indicates that the partitions are all closed, turning our 4 input byte-level compares into a 32-bit compare.  by ANDing all 4 byte-levrl compares we get a 32-bit result
+* p2p1p0 equal to 0b010 will split into two 16 bit compares.  therefore, the first two byte-levrl compares are ANDed to give a hi half-word compare and likewise the lower.
+
 # Boolean truth table
 
 [[!table  data="""