Difference between revisions of "Instruction Set/mulsfsn"
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{{DISPLAYTITLE:mulsfsn}} | {{DISPLAYTITLE:mulsfsn}} | ||
− | <div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation| | + | <div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation|speculable]] [[Encoding|exu stream]] [[Decode|exu block]] [[Phasing|compute phase]] operation [[Domains|in the signed fixed point value domain]] [[Overflow|using saturating overflow behavior]] [[Condition Code|that produces condition codes]] [[Rounding|and rounds toward negative infinity]]<br /> |
'''native on:''' [[Cores|all]]<br /> | '''native on:''' [[Cores|all]]<br /> | ||
</div> | </div> | ||
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! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]] | ! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]] | ||
|- | |- | ||
− | | [[Cores/Tin/Encoding#mulsfsn|Tin]] || E0 || | + | | [[Cores/Tin/Encoding#mulsfsn|Tin]] || E0 || |
|- | |- | ||
− | | [[Cores/Copper/Encoding#mulsfsn|Copper]] || E0 || | + | | [[Cores/Copper/Encoding#mulsfsn|Copper]] || E0 || |
|- | |- | ||
− | | [[Cores/Silver/Encoding#mulsfsn|Silver]] || E0 E1 || | + | | [[Cores/Silver/Encoding#mulsfsn|Silver]] || E0 E1 || |
|- | |- | ||
− | | [[Cores/Gold/Encoding#mulsfsn|Gold]] || E0 | + | | [[Cores/Gold/Encoding#mulsfsn|Gold]] || E0 || |
− | + | ||
− | + | ||
− | + | ||
− | + | ||
|} | |} | ||
[[Instruction_Set|Instruction Set, alphabetical]], [[Instruction Set by Category]], [http://millcomputing.com/instructions.html?collapse=7#ops Instruction Set, sortable, filterable] | [[Instruction_Set|Instruction Set, alphabetical]], [[Instruction Set by Category]], [http://millcomputing.com/instructions.html?collapse=7#ops Instruction Set, sortable, filterable] |
Latest revision as of 13:24, 23 February 2021
speculable exu stream exu block compute phase operation in the signed fixed point value domain using saturating overflow behavior that produces condition codes and rounds toward negative infinity
native on: all
Signed Fixed Point multiply. Rounds towards negative infinity. Saturating.
mulsfsn(sf x, sf y, bit dot) → sf r0
operands: like Identity [xx:x]
Core | In Slots | Latencies |
---|---|---|
Tin | E0 | |
Copper | E0 | |
Silver | E0 E1 | |
Gold | E0 |
Instruction Set, alphabetical, Instruction Set by Category, Instruction Set, sortable, filterable