GPU_PTX 3.LB+membar.cta+membar.gl+data-p0:p1:p2-xgyszs "Mcta-d-Rg-Ws Rf-w-s Mgl-d-Rs-Ws Rf-w-s Data-d-s-Wg Rf-w-g" {} P0 | P1 | P2 ; ld.cg.s32 r0, [r1] | ld.cg.s32 r0, [r1] | ld.cg.s32 r0, [r1] ; membar.cta | membar.gl | and.b32 r2, r0 2147483648 ; mov.s32 r2, 1 | mov.s32 r2, 1 | add.s32 r2, r2 1 ; st.cg.s32 [r3], r2 | st.cg.s32 [r3], r2 | st.cg.s32 [r3], r2 ; exists (0:r0=1 /\ 1:r0=1 /\ 2:r0=1) (device (kernel (cta (warp P0) (warp P1) (warp P2)))) x:global; y:local; z:local Generated assembler //START _litmus_P2 ld.cg.s32 sr02, [sr12] ; and.b32 sr22, sr02, 2147483648 ; add.s32 sr22, sr22, 1 ; st.cg.s32 [sr32], sr22 ; //START _litmus_P1 ld.cg.s32 sr01, [sr11] ; membar.gl ; mov.s32 sr21, 1 ; st.cg.s32 [sr31], sr21 ; //START _litmus_P0 ld.cg.s32 sr00, [sr10] ; membar.cta ; mov.s32 sr20, 1 ; st.cg.s32 [sr30], sr20 ; Binary '/tmp/dir6028a3.tmp/3.LB+membar.cta+membar.gl+data-p0:p1:p2-xgyszs-0.exe' successfully loaded Specification clusters: 3 Specification: [[(643, 3, 'R0'), (641, 2, 'R10')], [(709, 3, 'R0'), (707, 2, 'R10')], [(769, 3, 'R0'), (766, 2, 'R10')]] Cluster 0: OK Cluster 1: OK Cluster 2: OK !!SUCCESS!! Test 3.LB+membar.cta+membar.gl+data-p0:p1:p2-xgyszs Allowed Histogram (7 states) 28413 :>0:r0=0; 1:r0=0; 2:r0=0; 13083 :>0:r0=1; 1:r0=0; 2:r0=0; 3265 :>0:r0=0; 1:r0=1; 2:r0=0; 836 :>0:r0=1; 1:r0=1; 2:r0=0; 4368 :>0:r0=0; 1:r0=0; 2:r0=1; 32 :>0:r0=1; 1:r0=0; 2:r0=1; 3 :>0:r0=0; 1:r0=1; 2:r0=1; No Witnesses Positive: 0, Negative: 50000 Condition exists (0:r0=1 /\ 1:r0=1 /\ 2:r0=1) is NOT validated Observation 3.LB+membar.cta+membar.gl+data-p0:p1:p2-xgyszs Never 0 50000 Time 3.LB+membar.cta+membar.gl+data-p0:p1:p2-xgyszs 17.73 -- device info -- Name: Tesla C2075 Major revision number: 2 Minor revision number: 0 Total global memory: 5636554752 Total shared memory per block: 49152 Number of multiprocessors: 14 Machine: fractus Revision 1365M, version 5.01 GPU_PTX experimental backend Command line: ./litmus -mach TeslaC2075.cfg -a 8 -gpu-verf-comp true big_bucket/3.LB+membar.cta+membar.gl+data-p0:p1:p2-xgyszs-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_20 */ /* 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: 12 */ /* gpu_min_ctas: 9 */ /* gpu_max_threads: 512 */ /* gpu_min_threads: 128 */