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Introduction
With the expanding Internet, all levels of the network must become faster. This requires high-speed packet searches, which are essential for routing, but also necessary for higher-level functions such as Quality of Service (QoS) support and access control. To meet this need, IDT has developed network search engines that accelerate packet processing at OC-192 data rates and beyond.
Device Description
The 9M NSE with Dual LA-1 interface is intended to work with NPUs having a Look Aside Interface. Multiple devices including the 9M Dual LA-1 NSE can be connected to the same LA-1 interface. Each 9M Dual LA-1 NSE device may be optionally multi-drop cascaded up to four NSE devices.
NSE Features
■ 128K x 72 (18M) Data and Mask cells
■ Full Ternary Content Addressable Memory
■ Supports up to 250 Million searches per second
■ Dynamic Database Management™
- Configurable Database widths
- Databases are selectable per NSE command
■ Programmable Power Management
- Only the selected Database consumes power
- PowerSave logic provides additional power savings
■ Lookup (Search) Instructions
- Standard Lookup
- Multi-Hit Lookup
- Multi-Database Lookup
- Re-Issue Multi-Database Lookup
- Simultaneous Multi-Database Lookup
■ Maintenance Features
- Per entry aging support with notification
- Multi Hit Invalidate
- Learn per Database
■ Search with learn
- Automatic learning
- Duplicate learn prevention per database
■ Multiple return index formats
■ Flexible Associated Data Management
- 0, 32, 64, or 128 bits of Associated Data per entry
■ Instruction Completion Notification
■ Multiple contexts per interface
■ Pool of 72-bit Global Mask Registers (shared across contexts)
■ Up to 4 Multi-Drop cascades to a single LA-1 interface
■ Parity support for interfaces and CAM core
■ Pin compatible with 18M NSE with Dual LA-1 interface
■ 35mm x 35mm thermally efficient 900 BGA Package
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
23+ |
NA |
2680 |
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询价 | ||
IDT |
23+ |
BGA |
98900 |
原厂原装正品现货!! |
询价 | ||
IDT |
BGA |
2350 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
IDT |
22+ |
BGA |
50000 |
只做原装正品现货 欢迎来电查询15919825718 |
询价 | ||
IDT |
23+ |
QFP |
8230 |
全新原装真实库存含13点增值税票! |
询价 | ||
IDT |
16+ |
BGA |
2500 |
进口原装现货/价格优势! |
询价 | ||
IDT |
22+ |
BGA |
2658 |
原装正品!现货供应! |
询价 | ||
NETLOGIC |
22+ |
BGA |
20000 |
原装现货,假一罚十 |
询价 | ||
IDT |
2021+ |
BGA |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
IDT |
2016+ |
BGA |
6528 |
只做进口原装现货!或者订货,假一赔十! |
询价 |