Forum Discussion
Altera_Forum
Honored Contributor
16 years agoFrame buffer IP
We use 2 frame buffer IPs in our design. 1- The first frame buffer: takes its data (din) from DVI Input IP (VGA_IN_INST) and writes this data into an SDRAM through the SDRAM controller. We d...
Altera_Forum
Honored Contributor
16 years agoThank you for your reply.
Usually, one Frame Buffer is used for reading & writing operations. However, I want to separate the reading apart from the writing using 2 different Frame Buffers because there is some processing required after the writing and before the reading (Ethernet TX&RX). This is shown in the attached brief block diagram. 1- Please confirm that: this block diagram is suitable for testing purposes. 2- If it is suitable, how can we choose the SDRAM address for reading and writing operations done by the Frame Buffer and SGDMA?