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lkcl
<lkcl@web>
Fri, 16 Oct 2020 16:20:56 +0000
(17:20 +0100)
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IkiWiki
<ikiwiki.info>
Fri, 16 Oct 2020 16:20:56 +0000
(17:20 +0100)
openpower/openpower/sv/predication.mdwn
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diff --git
a/openpower/openpower/sv/predication.mdwn
b/openpower/openpower/sv/predication.mdwn
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openpower/openpower/sv/predication.mdwn
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openpower/openpower/sv/predication.mdwn
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-7,3
+7,9
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* idea 3: reading of predicates is from bits of int reg
* idea 4: SO CR field no longer overflow, contains copy of int reg predicate element bit (passed through). when OE set?
+
+# Requirements
+
+* must be easily implementable in any microarchitecture including out-of-order
+* must not compromise or penalise any microarchitectural performance
+* must cover up to 64 elements