ITP700 Debug Port Design Guide

R
ITP700 Debug Port Design Guide 3
Contents
1
Uniprocessor ITP Debug Port Implementation Guidelines................................................ 11
1.1 General Description.............................................................................................. 11
1.1.1 ITP Features ......................................................................................... 11
1.2 Recommended Signal Terminations .................................................................... 12
1.3 ITP Signal Layout Guidelines ............................................................................... 13
1.3.1 System Signal Layout Guidelines.......................................................... 14
1.3.2 JTAG Signal Layout Guidelines ............................................................ 15
1.3.3 Execution Signal Layout Guidelines...................................................... 16
1.4 ITP700 Flex Alternative Debug Port ..................................................................... 17
1.4.1 Signal Descriptions ............................................................................... 18
1.4.2 Termination and Routing Guidelines..................................................... 19
1.4.3 ITP700 Flex Deltas to Standard ITP AC/DC Characteristics ................ 21
2 Multiprocessor ITP Debug Port Implementation Guidelines ............................................. 23
2.1 General Description.............................................................................................. 23
2.1.1 ITP Features ......................................................................................... 24
2.2 Recommended Signal Terminations .................................................................... 24
2.3 ITP Signal Layout Guidelines ............................................................................... 25
2.3.1 System Signal Layout Guidelines.......................................................... 26
2.3.2 JTAG Signal Layout Guidelines ............................................................ 27
2.3.3 Execution Signal Layout Guidelines...................................................... 29
3 ITP700 DPA Specifications ............................................................................................... 33
3.1 ITP700 DPA Specifications .................................................................................. 33
3.2 ITP700 DPA DC Electrical Characteristics ........................................................... 36
3.3 ITP700 DPA AC Electrical Characteristics ........................................................... 38
3.4 Pin Absolute Maximums ....................................................................................... 40
3.5 Mechanical Requirements .................................................................................... 41
4 ITP700 LVDPA Specifications........................................................................................... 45
4.1 ITP700 LVDPA Signal Descriptions ..................................................................... 45
4.2 ITP700 LVDPA DC Electrical Characteristics....................................................... 48
4.3 ITP700 LVDPA AC Electrical Characteristics....................................................... 50
5 ITP700 Flex Mechanical Requirements ............................................................................ 53
6 Intel
®
Xeon
Processor with 512- KB L2 Cache at 2.20, 2.0, and 1.80 GHz DP / Intel
®
Xeon™ Processor MP Server System Implementation Guidelines .................................. 57
6.1 Termination and Routing Guidelines .................................................................... 57
7 Intel
®
Pentium
®
4 Processor / Mobile Intel
®
Pentium
®
4 Processor-M / Intel
®
Centrino
Mobile Technology System Implementation Guidelines.................................................... 59
7.1 Termination and Routing Guidelines .................................................................... 59