library of high level synthesizable mathematical functions for example multiplication, division and sin/cos functionalities The modules are delivered as packages that contain the record definition. The modules only require the multiplier_pkg and the _pkg.vhd. The units are created by instantiating the record type signal and corresponding create procedure. All of the modules are tested with intel cyclone 10lp, efinix titanium and xilinx artix 7 fpgas
The modules are simulated using ghdl and vunit
I have also written blog posts on the design of the arithmetic modules.
Multiplier :
https://hardwaredescriptions.com/math-be-fruitful-and-multiply/
division :
https://hardwaredescriptions.com/conquer-the-divide/
Sine and cosine :
https://hardwaredescriptions.com/category/vhdl-integer-arithmetic/sine-and-cosine/