Strymonas is a code-generation–based library (embedded DSL) for fast, bulk, single-thread in-memory stream processing. This repository focuses on strymonas for OCaml and BER MetaOCaml, which generates C and OCaml code.

Check https://strymonas.github.io/ for the latest situation of the project.

There are several options depending on your purpose. Especially, the easiest way is as follows:

$ opam switch create 4.14.1+BER
$ eval $(opam env)
$ make lib
$ make test

You can see lib/0README.dr before exploring the source code to deepen your understandings of the library design.

There are many examples (and some of them include benchmarks as mentioned below):

• examples/TryFirst: literally "TryFirst"!
• examples/amradio: an SDR application
• examples/sliding-window: a base of the following two SDR examples (related to FIR filtering) and lib/window_fn.ml
• examples/streamit-fm: an SDR benchmark and application related to StreamIt
• examples/gnuradio-fm: an SDR benchmark and application related to GNU Radio, generating only C code, depending on HackRF One

Micro-benchmarks are in benchmarks. See benchmarks/README.md for more details.

There are different types of benchmarks, and they can be found in the following directories (see the relevant README.md files for more details):

• examples/streamit-fm
• examples/gnuradio-fm