Intel Pentium 4 Processor in the 478-pin Package / Intel 850 Chipset Platform Family Design Guide

Platform Clock Routing Guidelines
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Intel
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Pentium
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4 Processor / Intel
®
850 Chipset Family Platform Design Guide 45
Figure 14. Clock Skew as Measured from Agent to Agent
Figure 15. Trace Spacing
S1
W
S2
S2
h
Trace_Space