GPU_PTX IRIW-p0:p1:p2:p3-xsys "Rfe PodRR Fre Rfe PodRR Fre" {} P0 | P1 | P2 | P3 ; mov.s32 r0, 1 | ld.cg.s32 r0, [r1] | mov.s32 r0, 1 | ld.cg.s32 r0, [r1] ; st.cg.s32 [r1], r0 | ld.cg.s32 r2, [r3] | st.cg.s32 [r1], r0 | ld.cg.s32 r2, [r3] ; exists (1:r0=1 /\ 1:r2=0 /\ 3:r0=1 /\ 3:r2=0) (device (kernel (cta (warp P0) (warp P1) (warp P2) (warp P3)))) y:local; x:local Generated assembler //START _litmus_P3 ld.cg.s32 sr03, [sr13] ; ld.cg.s32 sr23, [sr33] ; //START _litmus_P2 mov.s32 sr02, 1 ; st.cg.s32 [sr12], sr02 ; //START _litmus_P1 ld.cg.s32 sr01, [sr11] ; ld.cg.s32 sr21, [sr31] ; //START _litmus_P0 mov.s32 sr00, 1 ; st.cg.s32 [sr10], sr00 ; Binary '/tmp/dir25deb0.tmp/IRIW-0.exe' successfully loaded Specification clusters: 4 Specification: [[(589, 3, 'R5'), (590, 3, 'R4')], [(636, 2, 'R10')], [(689, 3, 'R5'), (690, 3, 'R4')], [(741, 2, 'R10')]] Cluster 0: OK Cluster 1: OK Cluster 2: OK Cluster 3: OK !!SUCCESS!! Test IRIW Allowed Histogram (16 states) 18477 :>1:r0=0; 1:r2=0; 3:r0=0; 3:r2=0; 6789 :>1:r0=1; 1:r2=0; 3:r0=0; 3:r2=0; 24389 :>1:r0=0; 1:r2=1; 3:r0=0; 3:r2=0; 9659 :>1:r0=1; 1:r2=1; 3:r0=0; 3:r2=0; 2571 :>1:r0=0; 1:r2=0; 3:r0=1; 3:r2=0; 900 *>1:r0=1; 1:r2=0; 3:r0=1; 3:r2=0; 10942 :>1:r0=0; 1:r2=1; 3:r0=1; 3:r2=0; 4048 :>1:r0=1; 1:r2=1; 3:r0=1; 3:r2=0; 4166 :>1:r0=0; 1:r2=0; 3:r0=0; 3:r2=1; 2614 :>1:r0=1; 1:r2=0; 3:r0=0; 3:r2=1; 5383 :>1:r0=0; 1:r2=1; 3:r0=0; 3:r2=1; 3334 :>1:r0=1; 1:r2=1; 3:r0=0; 3:r2=1; 934 :>1:r0=0; 1:r2=0; 3:r0=1; 3:r2=1; 504 :>1:r0=1; 1:r2=0; 3:r0=1; 3:r2=1; 3242 :>1:r0=0; 1:r2=1; 3:r0=1; 3:r2=1; 2048 :>1:r0=1; 1:r2=1; 3:r0=1; 3:r2=1; Ok Witnesses Positive: 900, Negative: 99100 Condition exists (1:r0=1 /\ 1:r2=0 /\ 3:r0=1 /\ 3:r2=0) is validated Observation IRIW Sometimes 900 99100 Time IRIW 26.27 -- 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 -gpu-verf-comp true -gpu-general-bc true -gpu-mem-stress true -barrier user -gpu-rand-threads true incantation_benchmarks/D:warp-S:cta-Shared/IRIW-0.litmus -a 4 Parameters #ifndef SIZE_OF_TEST #define SIZE_OF_TEST 100000 #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 */