Array ( [1] => stdClass Object ( [menu_label] => JPEG 2000 IP-Cores [firstProductId] => 15 [products] => Array ( [0] => stdClass Object ( [id] => 1 [menu_label] => Broadcast JPEG 2000 codecs ) [1] => stdClass Object ( [id] => 2 [menu_label] => D-Cinema JPEG 2000 codecs ) [2] => stdClass Object ( [id] => 3 [menu_label] => M-Lossless JPEG 2000 codecs ) [3] => stdClass Object ( [id] => 26 [menu_label] => UltraHD PEG 2000 Codecs ) ) ) [3] => stdClass Object ( [menu_label] => Security IP-Cores [firstProductId] => 9 [products] => Array ( [0] => stdClass Object ( [id] => 10 [menu_label] => AES Encryptor/Decryptor ) [1] => stdClass Object ( [id] => 11 [menu_label] => RSA accelerator ) [2] => stdClass Object ( [id] => 12 [menu_label] => HMAC-SHA1 ) ) ) [2] => stdClass Object ( [menu_label] => Companion IP-Cores [firstProductId] => 5 [products] => Array ( [0] => stdClass Object ( [id] => 6 [menu_label] => DDR2 Memory Controller ) [1] => stdClass Object ( [id] => 7 [menu_label] => Memory Arbiter ) [2] => stdClass Object ( [id] => 8 [menu_label] => UDP Protocol Manager ) ) ) [6] => stdClass Object ( [menu_label] => Discontinued Items [firstProductId] => 17 [products] => Array ( [0] => stdClass Object ( [id] => 28 [menu_label] => P2 - JPEG 2000 Board ) [1] => stdClass Object ( [id] => 30 [menu_label] => P4 - JPEG 2000 Board ) [2] => stdClass Object ( [id] => 32 [menu_label] => OEM SDK ) [3] => stdClass Object ( [id] => 18 [menu_label] => 4K Streaming System ) ) ) [5] => stdClass Object ( [menu_label] => Integration support [firstProductId] => 14 [products] => Array ( ) ) )

IPX-MA: Memory Arbiter

General Description

This IP-core is a 4-port arbiter - each port with the same width (32, 64, 128 or 256) - running up to 133 MHz. The block enables the external memory to be shared between different processes e.g. Frame buffers, Watermarking, PCI-Express buffers,...
The arbiter schedules the order in which requests access memory.

Resources

	Virtex 4	Virtex 5	Virtex 6	7 series
Slices	200	150
RAMBs	0	0
DSPs	0	0
Frequency	Up to 125 MHz	Up to 133 MHz

Key Features

• High memory efficiency
• Predictable
• Fast
• Fair
• Flexible