Intel 31154 Computer Hardware User Manual


 
Intel
®
31154 133 MHz PCI Bridge Design Guide Design Guide 67
Debug Connectors and Logic Analyzer Connectivity
The recommended placement of the Mictor connectors is at either end of the bus segment. The
Mictors are placed at the end of a stub that must be as short as possible, and are then daisy-chained
off either end of the bus. When there is not enough room to place the Mictors at least 0.5" from the
target, an alternate method can be used. This alternate method is to place the logic analyzer
termination circuitry on the target and then extend the etch from the end of the termination circuitry
over to the Mictor connectors. The connection from the Mictors to the logic analyzer must then be
made with the E5351A. The E5346A contains the logic analyzer termination circuitry, and the
E5351A does not.
§ §
Table 28. Logic Analyzer Pod 6
Mictor-38 Pin Number Even Pod Logic Analyzer Channel Number PCI-X Signal Name
5CLK/16Unused
715AD63
914AD62
11 13 AD60
13 12 AD59
15 11 AD58
17 10 AD57
19 9 AD56
21 8 AD55
23 7 AD54
25 6 AD53
27 5 AD52
29 4 AD51
31 3 AD50
33 2 AD49
35 1 AD48
37 0 AD48