Frame buffer ip cores, Frame buffer ip cores -1 – Altera Video and Image Processing Suite User Manual
Page 198

Frame Buffer IP Cores
14
2015.05.04
UG-VIPSUITE
The Frame Buffer IP cores buffer video frames into external RAM.
IP Cores
Feature
Frame Buffer
• Buffers progressive and interlaced video fields.
• Supports double and triple buffering with a range of
options for frame dropping and repeating
• Supports 1 pixel per transmission.
Frame Buffer II
• Buffers progressive and interlaced video fields.
• Supports double and triple buffering with a range of
options for frame dropping and repeating
• Supports up to 4 pixels per transmission.
• When frame dropping and frame repeating are not allowed—the IP core provides a double-buffering
function that can help solve throughput issues in the data path.
• When frame dropping and/or frame repeating are allowed—the IP core provides a triple-buffering
function that can be used to perform simple frame rate conversion.
The Frame Buffer IP cores have two basic blocks:
• a writer which stores input pixels in memory
• a reader which retrieves video frames from the memory and produces them as outputs
©
2015 Altera Corporation. All rights reserved. ALTERA, ARRIA, CYCLONE, ENPIRION, MAX, MEGACORE, NIOS, QUARTUS and STRATIX words and logos are
trademarks of Altera Corporation and registered in the U.S. Patent and Trademark Office and in other countries. All other words and logos identified as
trademarks or service marks are the property of their respective holders as described at
www.altera.com/common/legal.html
. Altera warrants performance
of its semiconductor products to current specifications in accordance with Altera's standard warranty, but reserves the right to make changes to any
products and services at any time without notice. Altera assumes no responsibility or liability arising out of the application or use of any information,
product, or service described herein except as expressly agreed to in writing by Altera. Altera customers are advised to obtain the latest version of device
specifications before relying on any published information and before placing orders for products or services.
www.altera.com
101 Innovation Drive, San Jose, CA 95134