Difference between revisions of "Instruction Set/integerde"
From Mill Computing Wiki
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{{DISPLAYTITLE:integerde}} | {{DISPLAYTITLE:integerde}} | ||
| − | <div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation|realizing]] [[Encoding|exu stream]] [[Decode|exu block]] [[Phasing|compute phase]] operation [[Domains|in the decimal floating point value domain]] [[Condition Code|that produces condition codes]]<br /> | + | <div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation|realizing]] [[Encoding|exu stream]] [[Decode|exu block]] [[Phasing|compute phase]] operation [[Domains|in the decimal floating point value domain]] [[Condition Code|that produces condition codes]] [[Rounding|and rounds to nearest, ties toward even adjacent value]]<br /> |
'''native on:''' [[Cores/Decimal8|Decimal8]] [[Cores/Decimal16|Decimal16]] <br /> | '''native on:''' [[Cores/Decimal8|Decimal8]] [[Cores/Decimal16|Decimal16]] <br /> | ||
</div> | </div> | ||
| − | round to | + | Inexactly round a decimal float to an integer valued float. Rounds towards nearest even. |
| + | |||
---- | ---- | ||
<code style="font-size:130%"><b style="color:#050">integerde</b>(<span style="color:#009">[[Domains#d|d]]</span> <span title="belt operand from ops window">x</span>) → [[Domains#d|d]] r<sub>0</sub></code> | <code style="font-size:130%"><b style="color:#050">integerde</b>(<span style="color:#009">[[Domains#d|d]]</span> <span title="belt operand from ops window">x</span>) → [[Domains#d|d]] r<sub>0</sub></code> | ||
Revision as of 18:51, 20 December 2014
realizing exu stream exu block compute phase operation in the decimal floating point value domain that produces condition codes and rounds to nearest, ties toward even adjacent value
Inexactly round a decimal float to an integer valued float. Rounds towards nearest even.
operands: like Addd [dd:d]
| Core | In Slots | Latencies |
|---|---|---|
| Decimal8 | E0 E1 | d:d=4 dv:dv=4 q:q=5 qv:qv=5 |
| Decimal16 | E0 E1 | d:d=4 dv:dv=4 q:q=5 qv:qv=5 |
Instruction Set, alphabetical, Instruction Set by Category, Instruction Set, sortable, filterable
