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vtype-ediv-format.adoc

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Table 1. vtype register layout
Bits Name Description

XLEN-1

vill

Illegal value if set

XLEN-2:10

Reserved (write 0)

9:8

vediv[1:0]

Used by EDIV extension

7

vma

Mask agnostic

6

vta

Tail agnostic

5

vlmul[2]

Vector register group multiplier (LMUL) setting (fractional)

4:2

vsew[2:0]

Standard element width (SEW) setting

1:0

vlmul[1:0]

Vector register group multiplier (LMUL) setting