Difference between revisions of "Instruction Set/mulfn"
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− | + | Floating point multplication in current rounding to nearest. | |
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<code style="font-size:130%"><b style="color:#050">mulfn</b>(<span style="color:#009">[[Domains#f|f]]</span> <span title="belt operand from ops window">x</span>, <span style="color:#009">[[Domains#f|f]]</span> <span title="belt operand from ops window">y</span>) → [[Domains#f|f]] r<sub>0</sub></code> | <code style="font-size:130%"><b style="color:#050">mulfn</b>(<span style="color:#009">[[Domains#f|f]]</span> <span title="belt operand from ops window">x</span>, <span style="color:#009">[[Domains#f|f]]</span> <span title="belt operand from ops window">y</span>) → [[Domains#f|f]] r<sub>0</sub></code> |
Revision as of 10:17, 12 November 2014
realizing exu stream exu block compute phase operation in the binary floating point value domain that produces condition codes
Floating point multplication in current rounding to nearest.
operands: like Addf [ff:f]
Core | In Slots | Latencies |
---|---|---|
Silver | E0 E1 | w,w:w=4 wv,wv:wv=4 d,d:d=5 dv,dv:dv=5 q,q:q=6 qv,qv:qv=6 |
Gold | E0 E1 E2 E3 | w,w:w=4 wv,wv:wv=4 d,d:d=5 dv,dv:dv=5 q,q:q=6 qv,qv:qv=6 |