GNU Radio block for RTSA-like spectrum visualization using OpenCL and OpenGL acceleration. Note: this package does not depend on a specific OpenCL implementation and will use an implementation available on your system (not installed through conda) by default. If you would like to use a particular OpenCL implementation, you can install one of the available conda packages::

- pocl (LLVM-based with many device targets)
- intel-compute-runtime (Intel Graphics)
- beignet (legacy Intel Graphics)
- oclgrind (virtual OpenCL device simulator)