vwadd.vx

Vector widening unsigned addition with scalar

This instruction is defined by:

Encoding

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Synopsis

Performs unsigned addition on elements from vector register vs2 and scalar register xs1, widens the results, and stores them in vector register vd, using vector mask vm. The operation follows standard unsigned arithmetic rules.

Access

M HS U VS VU

Always

Always

Always

Always

Always

Decode Variables

Bits<1> vm = $encoding[25];
Bits<5> vs2 = $encoding[24:20];
Bits<5> xs1 = $encoding[19:15];
Bits<5> vd = $encoding[11:7];

Execution

  • Pruned, XLEN == 64

  • Original