Need project in VHDL for matrix addition and subtraction

[gourav.19.0]

project with vhdl

I need a code in VHDL which can perform dfollowing operations:

1) Matrix Addition

2) Matrix Subtraction

3) Matrix Inverse & adjoint.
using CPLD.

Please lead me to any available code with you regarding the above requirements.
This will be a big help.
Thanx.