NVIDIA ISA Viewer

UTMAREDG

Tensor Store from Shared to Global Memory with Reduction

2 variants on SM90 (H100)

UTMAREDG

[UR],[UR]

distilled: @UP0 UTMAREDG.1D.ADD [UR0], [UR0] ;

key: UTMAREDG_UR_UR

0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	1	1	0	1	1	0	1	1	1	0	0	pred				0	0	0	0	0	0	0	0	operand 1							0	operand 0							0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	modi 1			IM2COL	0	0	0	0	modi 2			0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	stall				y	r-bar			w-bar			b-mask						reuse				0	0

Modifier Group 1

Binary	Value
000	1D
001	2D
010	3D
011	4D
100	5D
101	INVALID5
110	INVALID6
111	INVALID7

Modifier Group 2

Binary	Value
000	ADD
001	MIN
010	MAX
011	INC
100	DEC
101	AND
110	OR
111	XOR

UTMAREDG

[UR],[UR],desc[UR]

distilled: @UP0 UTMAREDG.1D.ADD [UR0], [UR0], desc[UR0] ;

key: UTMAREDG_UR_UR_UR

0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	1	1	0	1	1	0	1	1	1	0	0	pred				0	0	0	0	0	0	0	0	operand 1							0	operand 0							0	operand 2							0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7	0	1	2	3	4	5	6	7
0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	modi 1			IM2COL	0	0	0	0	modi 2			0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	stall				y	r-bar			w-bar			b-mask						reuse				0	0

Modifier Group 1

Binary	Value
000	1D
001	2D
010	3D
011	4D
100	5D
101	INVALID5
110	INVALID6
111	INVALID7

Modifier Group 2

Binary	Value
000	ADD
001	MIN
010	MAX
011	INC
100	DEC
101	AND
110	OR
111	XOR