(no commit message)
authorlkcl <lkcl@web>
Sat, 9 Oct 2021 11:00:53 +0000 (12:00 +0100)
committerIkiWiki <ikiwiki.info>
Sat, 9 Oct 2021 11:00:53 +0000 (12:00 +0100)
3d_gpu/architecture/dynamic_simd/shape.mdwn

index 4969cf33af583db62f63026368357c3a55923a7a..d3981c7a7d3cfcc51f93a8a267db40b7ec012d14 100644 (file)
@@ -26,3 +26,11 @@ Mantissa:
 * when the context is 4xFP16 there are **four** mantissas of 10 bits
 * when the context is 4xBF16 there are four mantissas of 5 bits.
 
+Exponent:
+
+* 1xFP64: 11 bits, one exponent
+* 2xFP32: 8 bits, two exponents
+* 4xFP16: 5 bits, four exponents
+* 4xBF16: 8 bits, four exponents
+
+