(no commit message)

diff --git a/3d_gpu/architecture/dynamic_simd/slice.mdwn b/3d_gpu/architecture/dynamic_simd/slice.mdwn
index 3682d280b0d74799edd2b580a24077f84c9ccb33..b669f0e929558adf887718a8a159ae0c883fa103 100644 (file)
--- a/3d_gpu/architecture/dynamic_simd/slice.mdwn
+++ b/3d_gpu/architecture/dynamic_simd/slice.mdwn
@@ -145,3 +145,13 @@ an overall 8-bit width (with fixed element widths of size 2):
 (TODO: add an example of how this would then do e.g. an add (to another
 SimdSignal of only 8 bits in length or so)
 
+Questions raised by the add example:
+
+* after performing a Slice, which creates an entirely new
+  (padded) set of PartitionPoints, where does c's PartitionPoints
+  come from?
+* how should a SimdSignal that does not contain the same
+  padding be add()ed to a Sliced()'d SimdSignal that does *not*
+  contain padding, having a completely different set of PartitionPoints?
+
+