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clarify
author
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Tue, 24 Apr 2018 13:01:38 +0000
(14:01 +0100)
committer
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Tue, 24 Apr 2018 13:01:38 +0000
(14:01 +0100)
simple_v_extension.mdwn
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diff --git
a/simple_v_extension.mdwn
b/simple_v_extension.mdwn
index 6805549905920f3e14fc60d90426960c494c43f3..71c3f9190f972639ee6882fcb1e73a5ca7f15735 100644
(file)
--- a/
simple_v_extension.mdwn
+++ b/
simple_v_extension.mdwn
@@
-1321,16
+1321,16
@@
still be respected*, making Simple-V in effect the "consistent public API".
vew may be one of the following (giving a table "bytestable", used below):
vew may be one of the following (giving a table "bytestable", used below):
-| vew | bitwidth |
-| --- | -------- |
-| 000 | default |
-| 001 | 8 |
-| 010 | 16 |
-| 011 | 32 |
-| 100 | 64 |
-| 101 | 128 |
-| 110 | rsvd |
-| 111 | rsvd |
+| vew | bitwidth |
bytestable |
+| --- | -------- |
---------- |
+| 000 | default |
XLEN/8 |
+| 001 | 8 |
1 |
+| 010 | 16 |
2 |
+| 011 | 32 |
4 |
+| 100 | 64 |
8 |
+| 101 | 128 |
16 |
+| 110 | rsvd |
rsvd |
+| 111 | rsvd |
rsvd |
Pseudocode for vector length taking CSR SIMD-bitwidth into account:
Pseudocode for vector length taking CSR SIMD-bitwidth into account: