NVIDIA ISA Viewer

UTMAPF

Tensor Prefetch

4 variants on SM90 (H100)

UTMAPF.L2
[UR],[UR],UR
distilled: @UP0 UTMAPF.L2.1D.???0 [UR0], [UR0], UR0 ;
key: UTMAPF_UR_UR_UR
0123456701234567012345670123456701234567012345670123456701234567
000111011100pred00000000operand 10operand 00000000000000000000000000
0123456701234567012345670123456701234567012345670123456701234567
operand 200000000modi 1modi 20000000010000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
0001D
0012D
0103D
0114D
1005D
101INVALID5
110INVALID6
111INVALID7

Modifier Group 2

BinaryValue
0???0
1IM2COL
UTMAPF.L2
[UR],[UR]
distilled: @UP0 UTMAPF.L2.1D [UR0], [UR0] ;
key: UTMAPF_UR_UR
0123456701234567012345670123456701234567012345670123456701234567
000111011010pred00000000operand 10operand 00000000000000000000000000
0123456701234567012345670123456701234567012345670123456701234567
000000000000000modi 100000000010000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
0001D
0012D
0103D
0114D
1005D
101INVALID5
110INVALID6
111INVALID7
UTMAPF.L2
[UR],[UR],UR,desc[UR]
distilled: @UP0 UTMAPF.L2.1D.???0 [UR0], [UR0], UR0, desc[UR0] ;
key: UTMAPF_UR_UR_UR_UR
0123456701234567012345670123456701234567012345670123456701234567
000111011100pred00000000operand 10operand 00operand 300000000000000000
0123456701234567012345670123456701234567012345670123456701234567
operand 200000100modi 1modi 20000000010000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
0001D
0012D
0103D
0114D
1005D
101INVALID5
110INVALID6
111INVALID7

Modifier Group 2

BinaryValue
0???0
1IM2COL
UTMAPF.L2
[UR],[UR],desc[UR]
distilled: @UP0 UTMAPF.L2.1D [UR0], [UR0], desc[UR0] ;
key: UTMAPF_UR_UR_UR
0123456701234567012345670123456701234567012345670123456701234567
000111011010pred00000000operand 10operand 00operand 200000000000000000
0123456701234567012345670123456701234567012345670123456701234567
000000000000100modi 100000000010000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
0001D
0012D
0103D
0114D
1005D
101INVALID5
110INVALID6
111INVALID7