froundnx.q

Floating-Point Round-to-Integer Inexact Quad-Precision

This instruction is defined by:

Encoding

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Synopsis

The froundnx.q instruction is encoded like fround.q but with rs2=5 and it also sets the inexact exception flag if the input differs from the rounded result and is not NaN.

Access

M HS U VS VU

Always

Always

Always

Always

Always

Decode Variables

Bits<5> fs1 = $encoding[19:15];
Bits<3> rm = $encoding[14:12];
Bits<5> fd = $encoding[11:7];

Execution

  • Pruned, XLEN == 64

  • Original