CUDA-Examples

A basic set of CUDA examples for educational purposes.

• vecAdd.cu: [N]+[N] vector addition
• matAdd.cu: [MxN]+[MxN] matrix addition
• matHad.cu: [MxN]⊙[MxN] Hadamard (element-wise) product
• matMul.cu: [MxN][NxP] matrix multiplication (naive)
• transpose.cu: Tiled matrix transpose (with avoidance of memory bank conflicts)
• coalesced.cu: Coalesced memory access
• stats.cu: displays some GPU device information from cudaGetDeviceProperties()

Build

Makefile automatically detects all .cu files and compiles with nvcc.

git clone https://github.com/LDRyan0/CUDA-Examples.git
cd CUDA-Examples/src/
make

• make debug to compile with -DDEBUG (used for checking of cudaError_t return types)
• make release adds -O3 and --use_fast_math