narrowss

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realizing  exu stream  exu block  compute phase   operation   in the signed integer value domain   using saturating overflow behavior  

native on: all

narrow scalar to half width

narrowss(s v) → s r0

operands: like Narrow [xx:½x]


Core In Slots Latencies
Tin E0 2
Copper E0 E1 2
Silver E0 E1 E2 E3 2
Gold E0 E1 E2 E3 E4 E5 E6 E7 2
Decimal8 E0 E1 E2 E3 2
Decimal16 E0 E1 E2 E3 2

narrowss(s v1, s v2) → s r0

operands: like Narrowv [XX:½x]


Core In Slots Latencies
Tin E0 2
Copper E0 E1 2
Silver E0 E1 E2 E3 2
Gold E0 E1 E2 E3 E4 E5 E6 E7 2
Decimal8 E0 E1 E2 E3 2
Decimal16 E0 E1 E2 E3 2
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