Fixed bug in shared memory indexing for CustomNonbondedForce

551eb600 · Peter Eastman · 1ef16124 · 551eb600
Commit 551eb600 authored Mar 04, 2011 by Peter Eastman
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platforms/cuda/src/kernels/kCalculateCustomNonbondedForces.h platforms/cuda/src/kernels/kCalculateCustomNonbondedForces.h +1 -1

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--- a/platforms/cuda/src/kernels/kCalculateCustomNonbondedForces.h
+++ b/platforms/cuda/src/kernels/kCalculateCustomNonbondedForces.h
@@ -42,7 +42,7 @@ __global__ void METHOD_NAME(kCalculateCustomNonbonded, Forces_kernel)(unsigned i
    unsigned int end = (warp+1)*numWorkUnits/totalWarps;
    float totalEnergy = 0.0f;
 #ifdef USE_CUTOFF
-    float3* tempBuffer = (float3*) &sA[cSim.nonbond_threads_per_block];
+    float3* tempBuffer = (float3*) &variables[9*blockDim.x];
 #endif

    unsigned int lasty = 0xFFFFFFFF;