Difference between revisions of "Instruction Set/mulufw"
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{{DISPLAYTITLE:mulufw}} | {{DISPLAYTITLE:mulufw}} | ||
− | <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 unsigned fixed point value domain]] [[Overflow|using widening overflow behavior]] [[Condition Code|that produces condition codes]] [[Rounding|and rounds use current dynamic rounding mode]]<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#mulufw|Tin]] || E0 || | + | | [[Cores/Tin/Encoding#mulufw|Tin]] || E0 || |
|- | |- | ||
− | | [[Cores/Copper/Encoding#mulufw|Copper]] || E0 || | + | | [[Cores/Copper/Encoding#mulufw|Copper]] || E0 || |
|- | |- | ||
− | | [[Cores/Silver/Encoding#mulufw|Silver]] || E0 E1 || | + | | [[Cores/Silver/Encoding#mulufw|Silver]] || E0 E1 || |
|- | |- | ||
− | | [[Cores/Gold/Encoding#mulufw|Gold]] || E0 | + | | [[Cores/Gold/Encoding#mulufw|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 14:01, 23 February 2021
speculable exu stream exu block compute phase operation in the unsigned fixed point value domain using widening overflow behavior that produces condition codes and rounds use current dynamic rounding mode
native on: all
Unsigned Fixed Point multiply. Uses current dynamic rounding mode. Widening.
mulufw(uf x, uf y, bit dot) → uf 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