M7040N

M7040N 64K x 72-bit Entry NETWORK PACKET SEARCH ENGINE PRELIMINARY DATA FEATURES SUMMARY s 64K DATA ENTRIES IN 72-BIT MODE s Figure 1. 388-ball PBGA Package s TABLE MAY BE PARTITIONED INTO UP TO EIGHT (8) OCTANTS (Data entry width in each octant is configurable as 36, 72, 144, or 288 bits.) UP TO 100 MILLION SUSTAINED SEARCHES PER SECOND IN 72-BIT and 144-BIT CONFIGURATIONS UP TO 50 MILLION SEARCHES PER SECOND IN 36-BIT and 288-BIT CONFIGURATIONS SEARCHES ANY SUB-FIELD IN A SINGLE CYCLE OFFERS BIT-BY-BIT and GLOBAL MASKING SYNCHRONOUS, PIPELINED OPERATION UP TO 31 SEARCH ENGINES CASCADABLE WITHOUT PERFORMANCE DEGRADATION WHEN CASCADED, THE DATABASE ENTRIES CAN SCALE FROM 496K TO 3968K DEPENDING ON THE WIDTH OF THE ENTRY GLUELESS INTERFACE TO INDUSTRYSTANDARD SRAMS SIMPLE HARDWARE INSTRUCTION INTERFACE IEEE 1149.1 TEST ACCESS PORT OPERATING SUPPLY VOLTAGES INCLUDE: VDD (Operating Core Supply Voltage) = 1.5V for 66 and 83MSPS; 1.65V for 100MSPS VDDQ (Operating Supply Voltage for I/O) = 2.5 or 3.3V 388 PBGA, 35mm x 35mm 388-ball PBGA 35mm x 35mm s s s s s s s s s s s May 2002 1/159 M7040N TABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Applications . ...