Artesyn CPCI-6200 Installation and Use (May 2015) - Manual (Page 49)

Hardware Preparation and Installation
CPCI-6200 Installation and Use (6806800J66E) 49
The default switch position is OFF.
When the SAFE_START switch is OFF, the normal ENV setting should be used. When it is on, the
safe ENV settings should be used. This switch status is readable from System Status register 1,
bit 5.
When the BOOT_SEL switch is OFF, the flash memory map is normal and boot block A is
selected. When the switch is ON, boot block B is selected and mapped to the highest address.
When the FLASH_WP switch is OFF, the flash is not write-protected. When it is ON, the flash is
write-protected i.e., writes to the flash devices are blocked by hardware.
When the JTAG_MODE switch is OFF, board operation is normal. When it is ON, the board is in
pass through mode.
When the PMC1_PCI_FSEL switch is OFF, the maximum PCI bus operation is 100 MHz on PMC1.
When it is ON, the maximum PCI bus operation is 100 MHz on PMC1. For more information, see
PCI Bus Frequency on page 93 .
Table 2-3 S1 Switch Settings
Switch Name ON OFF (Default)
SW1 SAFE_START Use safe ENV setting Use normal ENV setting
SW2 BOOT_SEL Board is booted from block
B of Flash A Board is booted from block A
of Flash A
SW3 FLASH_WP Flash A is write protected Flash A write protection is off
SW4 JTAG_MODE JTAG operates in pass
through mode Normal operation
SW5 PMC1_PCI_FSEL Max PCI freq can be
133 MHz on PMC1 Max PCI freq can be 100 MHz
on PMC1
SW6 SA_MODE Board operates in Stand
Alone Mode Normal operation
SW7 LRO_SW Reset caused by front
panel switch, RTC, IPMI,
COP header is propagated
to backplane PCI reset Reset caused by the front
panel switch, RTC, IPMI, COP
header is not propagated to
backplane PCI reset
SW8 PWR12V_EN +-12 V supplies are
disabled +-12 V supplies are enabled