American Megatrends Goliath, User Manual

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Goliath PCI Pentium Pro EISA System User’s Guide 10
Step 2 Configure CPU,
Continued
CPU Clock Ratio J15 is an 8-pin berg on the Series 730 baseboard that sets the CPU clock ratio
for the Series 731 CPU Card 1.
J190 is an 8-pin berg on the Series 730 baseboard that sets the CPU clock ratio
for the Series 732 CPU Card 2.
If two CPUs are installed on a CPU Card, the CPUs must operate at the same
speed.
In Rev C of the baseboard, CPU Card 1 and CPU Card 2 can be set to different
internal clock ratios.
J15 for CPU Card 1
J190 for CPU Card 2
Ratio External CPU
Speed
Internal CPU
Speed
Short Pins 1-2
Short Pins 3-4
Short Pins 5-6
Short Pins 7-8 2:1 66 MHz 133 MHz
Short Pins 1-2
Short Pins 3-4
Short Pins 5-6 3:1 60 MHz 180 MHz
Short Pins 1-2
Short Pins 3-4
Short Pins 5-6 3:1 66 MHz 200 MHz
Short Pins 1-2
Short Pins 3-4
Short Pins 7-8 5:2 60 MHz 150 MHz
Short Pins 1-2
Short Pins 3-4 7:2 66 MHz 233 MHz
Short Pins 3-4
Short Pins 5-6
Short Pins 7-8 4:1 60 MHz 240 MHz
Short Pins 3-4
Short Pins 5-6 5:1 60 MHz 300 MHz
Short Pins 3-4
Short Pins 7-8 9:2 66 MHz 283 MHz
Short Pins 3-4 11:2 60 MHz 325 MHz
Cont’d