{
double* d_ZRAYu;
cudaMalloc((void**) &d_ZRAYu, sizeof(ZRAYu));
double* d_TRAYu;
cudaMalloc((void**) &d_TRAYu, sizeof(TRAYu));
double* d_PCOSu;
cudaMalloc((void**) &d_PCOSu, sizeof(PCOSu));
double* d_PSINu;
cudaMalloc((void**) &d_PSINu, sizeof(PSINu));
double* d_NSRFu;
cudaMalloc((void**) &d_NSRFu, sizeof(NSRFu));
double* d_NBTMu;
cudaMalloc((void**) &d_NBTMu, sizeof(NBTMu));
double* d_NUPRu;
cudaMalloc((void**) &d_NUPRu, sizeof(NUPRu));
double* d_NLWRu;
cudaMalloc((void**) &d_NLWRu, sizeof(NLWRu));
double* d_ORAYu;bales
cudaMalloc((void**) &d_ORAYu, sizeof(ORAYu));
}
// copy host memory to device
cudaMemcpy(d_ZRAYu,ZRAYu,sizeof(ZRAYu),cudaMemcpyHostToDevice);
cudaMemcpy(d_TRAYu,TRAYu,sizeof(TRAYu),cudaMemcpyHostToDevice);
cudaMemcpy(d_PCOSu,PCOSu,sizeof(PCOSu),cudaMemcpyHostToDevice);
cudaMemcpy(d_PSINu,PSINu,sizeof(PSINu),cudaMemcpyHostToDevice);
cudaMemcpy(d_NSRFu,NSRFu,sizeof(NSRFu),cudaMemcpyHostToDevice);
cudaMemcpy(d_NBTMu,NBTMu,sizeof(NBTMu),cudaMemcpyHostToDevice);
cudaMemcpy(d_NUPRu,NUPRu,sizeof(NUPRu),cudaMemcpyHostToDevice);
cudaMemcpy(d_NLWRu,NLWRu,sizeof(NLWRu),cudaMemcpyHostToDevice);
cudaMemcpy(d_ORAYu,ORAYu,sizeof(ORAYu),cudaMemcpyHostToDevice);
The above code generates the following error set:
test4.c:101: error: ‘d_ZRAYu’ undeclared (first use in this function)
test4.c:101: error: (Each undeclared identifier is reported only once
test4.c:101: error: for each function it appears in.)
test4.c:102: error: ‘d_TRAYu’ undeclared (first use in this function)
test4.c:103: error: ‘d_PCOSu’ undeclared (first use in this function)
test4.c:104: error: ‘d_PSINu’ undeclared (first use in this function)
test4.c:105: error: ‘d_NSRFu’ undeclared (first use in this function)
test4.c:106: error: ‘d_NBTMu’ undeclared (first use in this function)
test4.c:107: error: ‘d_NUPRu’ undeclared (first use in this function)
test4.c:108: error: ‘d_NLWRu’ undeclared (first use in this function)
test4.c:109: error: ‘d_ORAYu’ undeclared (first use in this function)
I define each variable d_ZRAYu, d_TRAYu and so on right before I transfer it to the device memory. Yet it says starting with line 101 that
d_ZRAYu is not defined. I do not understand why I am getting these errors. It seems that these variables are defined. Whta is going on here?
Newport_j