Difference between revisions of "Instruction Set/s2us"

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{{DISPLAYTITLE:s2us}}
 
{{DISPLAYTITLE:s2us}}
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<div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation|realizing]]&nbsp;&nbsp;[[Encoding|exu stream]]&nbsp;&nbsp;[[Decode|exu block]]&nbsp;&nbsp;[[Phasing|compute phase]]&nbsp;&nbsp; operation&nbsp;&nbsp; [[Domains|in the logical value domain]]&nbsp;&nbsp; [[Overflow|using saturating overflow behavior]]&nbsp;&nbsp;<br />
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<div style="font-size:80%;line-height:90%;margin-bottom:2em">[[Speculation|speculable]]&nbsp;&nbsp;[[Encoding|exu stream]]&nbsp;&nbsp;[[Decode|exu block]]&nbsp;&nbsp;[[Phasing|compute phase]]&nbsp;&nbsp; operation&nbsp;&nbsp; [[Domains|in the logical value domain]]&nbsp;&nbsp; [[Overflow|using saturating overflow behavior]]&nbsp;&nbsp;<br />
 
'''native on:''' [[Cores|all]]<br />
 
'''native on:''' [[Cores|all]]<br />
 
</div>
 
</div>
  
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convert signed to unsigned
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Signed integer to unsigned integer. Saturating.
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----
 
----
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<code style="font-size:130%"><b style="color:#050">s2us</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">x</span>) &#8594; [[Domains#op|op]] r<sub>0</sub></code>
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<code style="font-size:130%"><b style="color:#050">s2us</b>(<span style="color:#009">[[Domains#op|op]]</span> <span title="belt operand from ops window">op0</span>, <i><span style="color:#009">[[Immediates#width|width]]</span> <span title="data width and vector length (exu)">width0</span></i>) &#8594; [[Domains#op|op]] r<sub>0</sub></code>
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<div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeIdentity|like Identity [xx:x]]]
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<div style="font-size:80%;line-height:90%;margin-bottom:2em">'''operands:''' [[Operands#likeWiden|like Widen xx:2x]]
 
</div>
 
</div>
 
<br />
 
<br />
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! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
! [[Cores|Core]] || [[Slot|In Slots]]|| [[Latency|Latencies]]
 
|-
 
|-
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| [[Cores/Tin/Encoding#s2us|Tin]] || E0 || 1
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| [[Cores/Tin/Encoding#s2us|Tin]] || E0 ||  
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|-
+
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| [[Cores/Copper/Encoding#s2us|Copper]] || E0 E1 || 1
+
−
|-
+
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| [[Cores/Silver/Encoding#s2us|Silver]] || E0 E1 E2 E3 || 1
+
 
|-
 
|-
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| [[Cores/Gold/Encoding#s2us|Gold]] || E0 E1 E2 E3 E4 E5 E6 E7 || 1
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| [[Cores/Copper/Encoding#s2us|Copper]] || E0 ||  
 
|-
 
|-
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| [[Cores/Decimal8/Encoding#s2us|Decimal8]] || E0 E1 E2 E3 || 1
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| [[Cores/Silver/Encoding#s2us|Silver]] || E0 E1 E2 E3 ||  
 
|-
 
|-
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| [[Cores/Decimal16/Encoding#s2us|Decimal16]] || E0 E1 E2 E3 || 1
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| [[Cores/Gold/Encoding#s2us|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 14:03, 23 February 2021

speculable  exu stream  exu block  compute phase   operation   in the logical value domain   using saturating overflow behavior  

native on: all

Signed integer to unsigned integer. Saturating.

s2us(op op0, width width0) → op r0

operands: like Widen xx:2x


Core In Slots Latencies
Tin E0
Copper E0
Silver E0 E1 E2 E3
Gold E0


Instruction Set, alphabetical, Instruction Set by Category, Instruction Set, sortable, filterable

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