GPU_PTX ISA2+membar.cta+membar.gl+addr-p0::p1:p2-xgygzs "Mcta-d-Wg-Wg Rf-c-g Mgl-d-Rg-Ws Rf-w-s Addr-d-s-Rg Fr-c-g" {} P0 | P1 | P2 ; mov.s32 r0, 1 | ld.cg.s32 r0, [r1] | ld.cg.s32 r0, [r1] ; st.cg.s32 [r1], r0 | membar.gl | and.b32 r2, r0 2147483648 ; membar.cta | mov.s32 r2, 1 | cvt.u64.u32 r3, r2 ; mov.s32 r2, 1 | st.cg.s32 [r3], r2 | add.u64 r5, r5 r3 ; st.cg.s32 [r3], r2 | | ld.cg.s32 r4, [r5] ; exists (1:r0=1 /\ 2:r0=1 /\ 2:r4=0) (device (kernel (cta (warp P0)) (cta (warp P1) (warp P2)))) x:global; y:global; z:local Generated assembler //START _litmus_P2 ld.cg.s32 sr02, [sr12] ; and.b32 sr22, sr02, 2147483648 ; cvt.u64.u32 sr32, sr22 ; add.u64 sr52, sr52, sr32 ; ld.cg.s32 sr42, [sr52] ; //START _litmus_P1 ld.cg.s32 sr01, [sr11] ; membar.gl ; mov.s32 sr21, 1 ; st.cg.s32 [sr31], sr21 ; //START _litmus_P0 mov.s32 sr00, 1 ; st.cg.s32 [sr10], sr00 ; membar.cta ; mov.s32 sr20, 1 ; st.cg.s32 [sr30], sr20 ; Binary '/tmp/dir8fd29a.tmp/ISA2+membar.cta+membar.gl+addr-p0::p1:p2-xgygzs-0.exe' successfully loaded Specification clusters: 3 Specification: [[(630, 3, 'R5'), (631, 3, 'R4')], [(693, 3, 'R4'), (690, 2, 'R10')], [(744, 2, 'R10'), (747, 2, 'R12')]] Cluster 0: OK Cluster 1: OK Cluster 2: OK !!SUCCESS!! Test ISA2+membar.cta+membar.gl+addr-p0::p1:p2-xgygzs Allowed Histogram (7 states) 14634 :>1:r0=0; 2:r0=0; 2:r4=0; 787 :>1:r0=1; 2:r0=0; 2:r4=0; 30 :>1:r0=0; 2:r0=1; 2:r4=0; 23680 :>1:r0=0; 2:r0=0; 2:r4=1; 6590 :>1:r0=1; 2:r0=0; 2:r4=1; 4120 :>1:r0=0; 2:r0=1; 2:r4=1; 159 :>1:r0=1; 2:r0=1; 2:r4=1; No Witnesses Positive: 0, Negative: 50000 Condition exists (1:r0=1 /\ 2:r0=1 /\ 2:r4=0) is NOT validated Observation ISA2+membar.cta+membar.gl+addr-p0::p1:p2-xgygzs Never 0 50000 Time ISA2+membar.cta+membar.gl+addr-p0::p1:p2-xgygzs 7.92 -- device info -- Name: GeForce GT 540M Major revision number: 2 Minor revision number: 1 Total global memory: 1072889856 Total shared memory per block: 49152 Number of multiprocessors: 2 Machine: DeepThought3 Revision 1371, version 5.01 GPU_PTX experimental backend Command line: ./litmus -mach GTX540m.cfg -a 8 -gpu-verf-comp true big_bucket/ISA2+membar.cta+membar.gl+addr-p0::p1:p2-xgygzs-0.litmus -s 50000 Parameters #ifndef SIZE_OF_TEST #define SIZE_OF_TEST 50000 #endif #ifndef NUMBER_OF_RUN #define NUMBER_OF_RUN 1 #endif /* cc options: -arch=sm_21 */ /* barrier: user */ /* speedcheck: no */ /* gpu_general_bc: true */ /* gpu_mem_stress: true */ /* gpu-rand-threads: true */ /* gpu_cuda: true */ /* gpu_gen_addr: true */ /* gpu_cvt_global_to_gen: true */ /* gpu_cvt_shared_to_gen: true */ /* gpu_max_ctas: 4 */ /* gpu_min_ctas: 4 */ /* gpu_max_threads: 128 */ /* gpu_min_threads: 128 */