NVIDIA ISA Viewer

SULD

Surface Load

8 variants on SM90 (H100)

SULD.D
P,R,[R],I,I,I
distilled: @P0 SULD.D.1D.EF.U8.IGN P0, R0, [R0], 0x0, 0x0, 0x0 ;
key: SULD_P_R_R_I_I_I
0123456701234567012345670123456701234567012345670123456701234567
100110011110predoperand 1operand 200000000operand 4operand 5operand 4operand 5operand 3modi 1modi 2
0123456701234567012345670123456701234567012345670123456701234567
00000000BAmodi 30modi 4operand 0modi 5000000000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
00IGN
01(default)
10TRAP
11INVALID3

Modifier Group 2

BinaryValue
0001D
0011D_BUFFER
0101D_ARRAY
0112D
1002D_ARRAY
1013D
110INVALID6
111INVALID7

Modifier Group 3

BinaryValue
000U8
001S8
010U16
011S16
100(default)
10164
110128
111INVALID7

Modifier Group 4

BinaryValue
0000(default)
0001CONSTANT.PRIVATE
0010CONSTANT.CTA
0011CONSTANT.CTA.PRIVATE
0100CONSTANT
0101STRONG.SM
0110STRONG.GPU.PRIVATE
0111STRONG.GPU
1000MMIO.GPU
1001CONSTANT.SM
1010STRONG.SYS
1011CONSTANT.SM.PRIVATE
1100MMIO.SYS
1101CONSTANT.VC
1110CONSTANT.VC.PRIVATE
1111CONSTANT.GPU

Modifier Group 5

BinaryValue
000EF
001(default)
010EL
011LU
100EU
101NA
110INVALID6
111INVALID7
SULD.D
P,R,[R],I,I
distilled: @P0 SULD.D.1D.EF.U8.IGN P0, R0, [R0], 0x0, 0x0 ;
key: SULD_P_R_R_I_I
0123456701234567012345670123456701234567012345670123456701234567
100110011101predoperand 1operand 200000000operand 4operand 3operand 4operand 3modi 1modi 2
0123456701234567012345670123456701234567012345670123456701234567
00000000BAmodi 30modi 4operand 0modi 5000000000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
00IGN
01(default)
10TRAP
11INVALID3

Modifier Group 2

BinaryValue
0001D
0011D_BUFFER
0101D_ARRAY
0112D
1002D_ARRAY
1013D
110INVALID6
111INVALID7

Modifier Group 3

BinaryValue
000U8
001S8
010U16
011S16
100(default)
10164
110128
111INVALID7

Modifier Group 4

BinaryValue
0000(default)
0001CONSTANT.PRIVATE
0010CONSTANT.CTA
0011CONSTANT.CTA.PRIVATE
0100CONSTANT
0101STRONG.SM
0110STRONG.GPU.PRIVATE
0111STRONG.GPU
1000MMIO.GPU
1001CONSTANT.SM
1010STRONG.SYS
1011CONSTANT.SM.PRIVATE
1100MMIO.SYS
1101CONSTANT.VC
1110CONSTANT.VC.PRIVATE
1111CONSTANT.GPU

Modifier Group 5

BinaryValue
000EF
001(default)
010EL
011LU
100EU
101NA
110INVALID6
111INVALID7
SULD.D
P,R,[R],UR,I
distilled: @P0 SULD.D.1D.EF.U8.IGN P0, R0, [R0], UR0, 0x0 ;
key: SULD_P_R_R_UR_I
0123456701234567012345670123456701234567012345670123456701234567
100110011111predoperand 1operand 200000000operand 3operand 4operand 3operand 400000modi 1modi 2
0123456701234567012345670123456701234567012345670123456701234567
00000000BAmodi 30modi 4operand 0modi 5000010000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
00IGN
01(default)
10TRAP
11INVALID3

Modifier Group 2

BinaryValue
0001D
0011D_BUFFER
0101D_ARRAY
0112D
1002D_ARRAY
1013D
110INVALID6
111INVALID7

Modifier Group 3

BinaryValue
000U8
001S8
010U16
011S16
100(default)
10164
110128
111INVALID7

Modifier Group 4

BinaryValue
0000(default)
0001CONSTANT.PRIVATE
0010CONSTANT.CTA
0011CONSTANT.CTA.PRIVATE
0100CONSTANT
0101STRONG.SM
0110STRONG.GPU.PRIVATE
0111STRONG.GPU
1000MMIO.GPU
1001CONSTANT.SM
1010STRONG.SYS
1011CONSTANT.SM.PRIVATE
1100MMIO.SYS
1101CONSTANT.VC
1110CONSTANT.VC.PRIVATE
1111CONSTANT.GPU

Modifier Group 5

BinaryValue
000EF
001(default)
010EL
011LU
100EU
101NA
110INVALID6
111INVALID7
SULD.P
P,R,[R],I,I,I
distilled: @P0 SULD.P.1D.EF.INVALID0.IGN P0, R0, [R0], 0x0, 0x0, 0x0 ;
key: SULD_P_R_R_I_I_I
0123456701234567012345670123456701234567012345670123456701234567
111010011110predoperand 1operand 200000000operand 4operand 5operand 4operand 5operand 3modi 1modi 2
0123456701234567012345670123456701234567012345670123456701234567
00000000modi 30modi 4operand 0modi 5000000000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
00IGN
01(default)
10TRAP
11INVALID3

Modifier Group 2

BinaryValue
0001D
0011D_BUFFER
0101D_ARRAY
0112D
1002D_ARRAY
1013D
110INVALID6
111INVALID7

Modifier Group 3

BinaryValue
0000INVALID0
0001R
0010INVALID2
0011RG
0100INVALID4
0101INVALID5
0110INVALID6
0111INVALID7
1000INVALID8
1001INVALID9
1010INVALID10
1011INVALID11
1100INVALID12
1101INVALID13
1110INVALID14
1111(default)

Modifier Group 4

BinaryValue
0000(default)
0001CONSTANT.PRIVATE
0010CONSTANT.CTA
0011CONSTANT.CTA.PRIVATE
0100CONSTANT
0101STRONG.SM
0110STRONG.GPU.PRIVATE
0111STRONG.GPU
1000MMIO.GPU
1001CONSTANT.SM
1010STRONG.SYS
1011CONSTANT.SM.PRIVATE
1100MMIO.SYS
1101CONSTANT.VC
1110CONSTANT.VC.PRIVATE
1111CONSTANT.GPU

Modifier Group 5

BinaryValue
000EF
001(default)
010EL
011LU
100EU
101NA
110INVALID6
111INVALID7
SULD.P
P,R,[R],R
distilled: @P0 SULD.P.1D.EF.INVALID0.IGN P0, R0, [R0], R0 ;
key: SULD_P_R_R_R
0123456701234567012345670123456701234567012345670123456701234567
000110011001predoperand 1operand 2000000000000000000000000000modi 1modi 2
0123456701234567012345670123456701234567012345670123456701234567
operand 3modi 30modi 4operand 0modi 5000000000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
00IGN
01(default)
10TRAP
11INVALID3

Modifier Group 2

BinaryValue
0001D
0011D_BUFFER
0101D_ARRAY
0112D
1002D_ARRAY
1013D
110INVALID6
111INVALID7

Modifier Group 3

BinaryValue
0000INVALID0
0001R
0010INVALID2
0011RG
0100INVALID4
0101INVALID5
0110INVALID6
0111INVALID7
1000INVALID8
1001INVALID9
1010INVALID10
1011INVALID11
1100INVALID12
1101INVALID13
1110INVALID14
1111(default)

Modifier Group 4

BinaryValue
0000(default)
0001CONSTANT.PRIVATE
0010CONSTANT.CTA
0011CONSTANT.CTA.PRIVATE
0100CONSTANT
0101STRONG.SM
0110STRONG.GPU.PRIVATE
0111STRONG.GPU
1000MMIO.GPU
1001CONSTANT.SM
1010STRONG.SYS
1011CONSTANT.SM.PRIVATE
1100MMIO.SYS
1101CONSTANT.VC
1110CONSTANT.VC.PRIVATE
1111CONSTANT.GPU

Modifier Group 5

BinaryValue
000EF
001(default)
010EL
011LU
100EU
101NA
110INVALID6
111INVALID7
SULD.P
P,R,[R],R
distilled: @P0 SULD.P.1D.EF.INVALID0.IGN P0, R0, [R0], R0 ;
key: SULD_P_R_R_R
0123456701234567012345670123456701234567012345670123456701234567
000110011001predoperand 1operand 2000000000000000000000000000modi 1modi 2
0123456701234567012345670123456701234567012345670123456701234567
operand 3modi 30modi 4operand 0modi 5000000000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
00IGN
01(default)
10TRAP
11INVALID3

Modifier Group 2

BinaryValue
0001D
0011D_BUFFER
0101D_ARRAY
0112D
1002D_ARRAY
1013D
110INVALID6
111INVALID7

Modifier Group 3

BinaryValue
0000INVALID0
0001R
0010INVALID2
0011RG
0100INVALID4
0101INVALID5
0110INVALID6
0111INVALID7
1000INVALID8
1001INVALID9
1010INVALID10
1011INVALID11
1100INVALID12
1101INVALID13
1110INVALID14
1111(default)

Modifier Group 4

BinaryValue
0000(default)
0001CONSTANT.PRIVATE
0010CONSTANT.CTA
0011CONSTANT.CTA.PRIVATE
0100CONSTANT
0101STRONG.SM
0110STRONG.GPU.PRIVATE
0111STRONG.GPU
1000MMIO.GPU
1001CONSTANT.SM
1010STRONG.SYS
1011CONSTANT.SM.PRIVATE
1100MMIO.SYS
1101CONSTANT.VC
1110CONSTANT.VC.PRIVATE
1111CONSTANT.GPU

Modifier Group 5

BinaryValue
000EF
001(default)
010EL
011LU
100EU
101NA
110INVALID6
111INVALID7
SULD.P
P,R,[R],I,I
distilled: @P0 SULD.P.1D.EF.INVALID0.IGN P0, R0, [R0], 0x0, 0x0 ;
key: SULD_P_R_R_I_I
0123456701234567012345670123456701234567012345670123456701234567
111010011101predoperand 1operand 200000000operand 4operand 3operand 4operand 3modi 1modi 2
0123456701234567012345670123456701234567012345670123456701234567
00000000modi 30modi 4operand 0modi 5000000000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
00IGN
01(default)
10TRAP
11INVALID3

Modifier Group 2

BinaryValue
0001D
0011D_BUFFER
0101D_ARRAY
0112D
1002D_ARRAY
1013D
110INVALID6
111INVALID7

Modifier Group 3

BinaryValue
0000INVALID0
0001R
0010INVALID2
0011RG
0100INVALID4
0101INVALID5
0110INVALID6
0111INVALID7
1000INVALID8
1001INVALID9
1010INVALID10
1011INVALID11
1100INVALID12
1101INVALID13
1110INVALID14
1111(default)

Modifier Group 4

BinaryValue
0000(default)
0001CONSTANT.PRIVATE
0010CONSTANT.CTA
0011CONSTANT.CTA.PRIVATE
0100CONSTANT
0101STRONG.SM
0110STRONG.GPU.PRIVATE
0111STRONG.GPU
1000MMIO.GPU
1001CONSTANT.SM
1010STRONG.SYS
1011CONSTANT.SM.PRIVATE
1100MMIO.SYS
1101CONSTANT.VC
1110CONSTANT.VC.PRIVATE
1111CONSTANT.GPU

Modifier Group 5

BinaryValue
000EF
001(default)
010EL
011LU
100EU
101NA
110INVALID6
111INVALID7
SULD.P
P,R,[R],UR,I
distilled: @P0 SULD.P.1D.EF.INVALID0.IGN P0, R0, [R0], UR0, 0x0 ;
key: SULD_P_R_R_UR_I
0123456701234567012345670123456701234567012345670123456701234567
111010011111predoperand 1operand 200000000operand 3operand 4operand 3operand 400000modi 1modi 2
0123456701234567012345670123456701234567012345670123456701234567
00000000modi 30modi 4operand 0modi 5000010000000000000stallyr-barw-barb-maskreuse00

Modifier Group 1

BinaryValue
00IGN
01(default)
10TRAP
11INVALID3

Modifier Group 2

BinaryValue
0001D
0011D_BUFFER
0101D_ARRAY
0112D
1002D_ARRAY
1013D
110INVALID6
111INVALID7

Modifier Group 3

BinaryValue
0000INVALID0
0001R
0010INVALID2
0011RG
0100INVALID4
0101INVALID5
0110INVALID6
0111INVALID7
1000INVALID8
1001INVALID9
1010INVALID10
1011INVALID11
1100INVALID12
1101INVALID13
1110INVALID14
1111(default)

Modifier Group 4

BinaryValue
0000(default)
0001CONSTANT.PRIVATE
0010CONSTANT.CTA
0011CONSTANT.CTA.PRIVATE
0100CONSTANT
0101STRONG.SM
0110STRONG.GPU.PRIVATE
0111STRONG.GPU
1000MMIO.GPU
1001CONSTANT.SM
1010STRONG.SYS
1011CONSTANT.SM.PRIVATE
1100MMIO.SYS
1101CONSTANT.VC
1110CONSTANT.VC.PRIVATE
1111CONSTANT.GPU

Modifier Group 5

BinaryValue
000EF
001(default)
010EL
011LU
100EU
101NA
110INVALID6
111INVALID7