Subversion Repositories lpffir

                                  README

This file is part of the LowPass Filter with Finite Impulse Response (LPFFIR) project:
https://opencores.org/projects/lpffir

AUTHOR:
Vladimir Armstrong, vladimirarmstrong@opencores.org

DESCRIPTION:
Implementation of LPFFIR according to specification document:
./doc/LPFFIR_Specifications.pdf

DIRECTORY STRUCTURE:
── bench            Top level test bench
│   ├── systemc     For SystemC sources
│   └── verilog     For verilog sources
│
├── doc             Specification and other PDF documents
│   └── src         Source version of all documents (Microsoft Word, Microsoft Visio)
│
├── rtl             Verilog RTL sources
│
├── sim             Top level simulations
│   ├── matlab_sim  MATLAB simulations
│   │   ├── out     Useful output from MATLAB simulation
│   │   └── run     MATLAB sources and for running MATLAB simulations
│   │
│   └── rtl_sim     RTL simulations
│       ├── out     Useful output from RTL simulation
│       └── run     For running RTL simulations
│
└── sw              Software sources for Python script utilities
    ├── out         Useful output from Python script utilities
    └── run         Python sources and for running Python script utilities

OPEN-SOURCE TOOLS:
1. Ubuntu 18.04 LTS         Linux OS development platform
2. SystemC 2.3.2-Accellera  SystemC test bench simulator
3. Verilator                Verilog simulator
4. GTKWave                  Verilog simulation waveform viewer
5. GNU Octave               Octave syntax is largely compatible with MATLAB
6. Python                   RTL-simulation vs. MATLAB-expected check script

TO DO:
1. Create Magnitude Response test of lpffir_core.sv with expected behavior of specification document Appendix B.
2. Create Phase Response test of lpffir_core.sv with expected behavior of specification document Appendix B.