vaeskf2.vi

Vector AES key schedule subsequent rounds

This instruction is defined by:

Encoding

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Synopsis

Performs subsequent rounds of AES key schedule computation on vector register vs2 using immediate value as round constant, storing results in vector register vd according to mask vm. This instruction is used in AES key expansion after the first round.

Access

M HS U VS VU

Always

Always

Always

Always

Always

Decode Variables

Bits<5> vs2 = $encoding[24:20];
Bits<5> imm = $encoding[19:15];
Bits<5> vd = $encoding[11:7];

Execution

  • Pruned, XLEN == 64

  • Original