In my kernel function i have given arguments as three vectors A,B and C respectively.
A and B are input vector ; C is the output vector
kernel function is as follows
there was no change in the B vector
but when i wrote C[j] in place of B[j] inside the for loop, i got the changes in C vector
Can anyone explain why??
how do you define your buffer B and C? is buffer B defined as read only and C as write only? or is B defined as
__global const float* B
i have written a kernel for union function between 2 vectors
if(A[i] == B[j])
before the kernel function i initialized the values of vector C with 99999
and i have two vectors A and B which have some common values =, but still the values of vector C remain the same.
Can you tell why??
how are a,b and c defined?
__kernel foo(__global const a, __global const b, __global const c, int k)
__kernel foo(__global const a, __global const b, __global c, int k)
and is c defined as a read/write buffer on host side??
Now the code is running; it was not accessing the GPU through a virtual instance therefore i ran the code on the machine where the Gpu card was installed, now it is running correctly