Imported from GitHub: Cuprum77/LCD_Driver · commit 8e3bdf9 · license CERN-OHL-S-2.0

Description

FPGA based LCD driver for cheap ST7701S displays

README

FPGA Source Files

This directory contains the FPGA source files for each specific FPGA board. Each variant has its own subdirectory and the files may differ between the variants.

ISE specifics

The ISE source files are located in the ise subdirectory, these contain the following file from tmatsuya's repository: i2c_edid.v. Their respective license must be followed.

The folder ise also requires the user to request the xapp460.zip file from Xilinx, as it contains the DVI decoder used in this project. This is not possible to include in this repository as source code due to licensing restrictions. It can be requested from their application note near the end of the document.

The following files are required from the XAPP460 note:

• chnlbond.v
• dcminit.v
• decode.v
• DRAM16XN.v
• dvi_decoder.v
• phsaligner.v
• tmds_1c_1to10.v

You also need to generate the appropriate edid.hex file for your display. This can be done with the python script edid_to_ise.py in the edid folder.