Pci & Pci Express Submenu - Congatec COM Express conga-TC87 User Manual

Feature
Fan PWM Frequency Mode
Fan PWM Frequency
Fan PWM Frequency (kHz)
Fan Speed Setting
11.4.5 PCI & PCI Express Submenu
Feature
PCI Settings
PCI Latency Timer
VGA Palette Snoop
PERR# Generation
SERR# Generation
Generate EXCD0/1_PERST# Disabled
►PCI Express Settings
►PIRQ Routing & IRQ
Reservation
PCIE Root Port Function
Swapping
Subtractive Decode
Copyright © 2013 congatec AG
Options Description
Low Frequency Select fan PWM base frequency mode.
High Frequency
Low Frequency: 11.0Hz - 88.2Hz
High Frequency: 1kHz - 63kHz
11.0 Hz, 14.7 Hz, 22.1 Select fan PWM base frequency (11.0Hz-88.2Hz).
Hz, 29.4 Hz, 35.3 Hz, (Only visible in low frequency mode)
44.1 Hz, 58.8 Hz, 88.2
Hz
1-63 Select fan PWM base frequency (1kHz-63kHz).
default: 31 (Only visible in high frequency mode)
0%, 10%, 25%, 40%, Boot up fan speed in percent of the maximum supported speed.
50%, 60%, 75%, 90%,
100%
Options Description
32, 64, 96, 128, Select value to be programmed into PCI latency timer register.
160, 192, 224, 248
PCI Bus Clocks
Disabled Enable or disable VGA palette registers snooping.
Enabled
Enable or disable PCI device to generate PERR#.
Disabled
Enabled
Enable or disable PCI device to generate SERR#.
Disabled
Enabled
Select whether the COM Express EXCD0_PERST# and EXCD1_PERST# pins should be driven low during POST
1ms and how long it will be, if enabled.
5ms
10ms
50ms
100ms
150ms
200ms
250ms
submenu PCI Express device and link settings.
submenu Manual PIRQ routing and interrupt reservation for legacy devices.
Disabled Enable or disable PCI Express root port function swapping.
Enabled
Disabled Enable or disable PCI Express subtractive decode.
Enabled
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