NVIDIA ISA Viewer

STAS

Asynchronous Store to Distributed Shared Memory With Explicit Synchronization

2 variants on SM100 (B200)

STAS

[R+UR],R

distilled: @P0 STAS.INVALID0 [R0.U32+UR0], R0 ;

key: STAS_R_UR_R

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
1	0	1	1	1	1	0	1	1	0	1	1	pred				0	0	0	0	0	0	0	0	operand 0								operand 2								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
operand 1								0	modi 1			0	0	0	0	0	0	0	0	0	0	0	0	0	0	modi	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	INVALID0
001	INVALID1
010	INVALID2
011	INVALID3
100	(default)
101	64
110	128
111	INVALID7

Operand 0 Modifiers

Binary	Value
0	U32
1	64

STAS

[R+UR+I],R

distilled: @P0 STAS.INVALID0 [R0.U32+UR0+0x1], R0 ;

key: STAS_R_UR_I_R

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
1	0	1	1	1	1	0	1	1	0	1	1	pred				0	0	0	0	0	0	0	0	operand 0								operand 3								operand 2
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
operand 1								0	modi 1			0	0	0	0	0	0	0	0	0	0	0	0	0	0	modi	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	INVALID0
001	INVALID1
010	INVALID2
011	INVALID3
100	(default)
101	64
110	128
111	INVALID7

Operand 0 Modifiers

Binary	Value
0	U32
1	64