Largest Fibonacci number

This directory contains TTG programs computing the largest Fibonacci number smaller than $N$:

• CPU version: fibonacci.cc
• Device version: fibonacci_device.cc
  • CUDA kernel: fibonacci_cuda_kernel.{cu,h}

Build

After TTG has been installed to /path/to/ttg, do this:

• configure: cmake -S . -B build -DCMAKE_PREFIX_PATH="/path/to/ttg"
• build:
  • CPU version: cmake --build build --target fibonacci
  • CUDA version (TTG must have been configured with CUDA support): cmake --build build --target fibonacci_cuda
• run: ./build/fibonacci N or ./build/fibonacci_cuda N