1 files changed, 0 insertions, 66 deletions
diff --git a/examples/cuda-chill/nbody.c b/examples/cuda-chill/nbody.c
deleted file mode 100644
index 57899b6..0000000
--- a/examples/cuda-chill/nbody.c
+++ /dev/null
@@ -1,66 +0,0 @@
-#define NBODIES 16384
-#define SOFTENINGSQUARED 0.01f
-#define DELTATIME 0.001f
-#define DAMPING 1.0f
-
-#define NBLOCKSY 1
-#define NBLOCKSX (NBODIES/NTHREADSX)
-#define NTHREADSY 1 
-#define NTHREADSX 64
-
-#define BLOCKSIZE 128
-
-#define SHARED 1
-#define TIMER 1
-#define VERIFY 1
-
-extern float sqrtf(float);
-
-void nbody_cpu(float* oldpos,float* oldpos1, float *newpos, float *oldvel, float *newvel, float *force)
-{
-    float r0,r1,r2;
-    float invDist, invDistCube, mass, invMass;
-    unsigned int i,j;
-    for(i = 0; i < NBODIES; ++i) {
-        //force[i*4  ] = 0;
-        //force[i*4+1] = 0;
-        //force[i*4+2] = 0;
-        //force[i*4+3] = 0;
-        for(j = 0; j < NBODIES; ++j) {
-	    r0 = oldpos[j*4]-oldpos1[i*4];
-	    r1 = oldpos[j*4+1]-oldpos1[i*4+1];
-	    r2 = oldpos[j*4+2]-oldpos1[i*4+2];
-
-	    invDist = 1.0/sqrtf(r0 * r0 + r1 * r1 + r2 * r2 + SOFTENINGSQUARED);
-	    invDistCube =  invDist * invDist * invDist;
-	    mass = oldpos1[i*4+3];
-
-	    force[i*4] = force[i*4] + r0 * mass * invDistCube;
-	    force[i*4+1] = force[i*4+1] + r1 * mass * invDistCube;
-	    force[i*4+2] = force[i*4+2] + r2 * mass * invDistCube;
-
-        }
-    }
-
-/*    for (i = 0; i < NBODIES; ++i) {
-        invMass = oldvel[4*i+3];
-
-        oldvel[4*i] += (force[4*i] * invMass) * DELTATIME * DAMPING;
-        oldvel[4*i+1] += (force[4*i+1] * invMass) * DELTATIME * DAMPING;
-        oldvel[4*i+2] += (force[4*i+2] * invMass) * DELTATIME * DAMPING;
-
-        oldpos[4*i] += oldvel[4*i] * DELTATIME;
-        oldpos[4*i+1] += oldvel[4*i+1] * DELTATIME;
-        oldpos[4*i+2] += oldvel[4*i+2] * DELTATIME;
-
-        newpos[4*i+0] = oldpos[4*i];
-        newpos[4*i+1] = oldpos[4*i+1];
-        newpos[4*i+2] = oldpos[4*i+2];
-        newpos[4*i+3] = oldpos[4*i+3];
-
-        newvel[4*i+0] = oldvel[4*i];
-        newvel[4*i+1] = oldvel[4*i+1];
-        newvel[4*i+2] = oldvel[4*i+2];
-        newvel[4*i+3] = oldvel[4*i+3];
-    }*/
-}