3 flash bank write protect, 4 jtag pass-thru, 5 low memory offset – Artesyn MVME7100ET Single Board Computer Installation and Use (June 2014) User Manual
Page 37: 6 pmc 133 mhz, 7 master wp
Hardware Preparation and Installation
MVME7100ET Single Board Computer Installation and Use (6806800K87E)
37
2.4.1.3
Flash Bank Write Protect
When the FLASH BANK WP switch is OFF, it indicates that the entire NOR flash is not write-
protected. NOR flash is used for executing code. When the switch is ON, it indicates that the
flash is write-protected and any writes to the flash devices are blocked by hardware.
2.4.1.4
JTAG Pass-Thru
The JTAG Pass-Thru switch is in the OFF position for normal operation. The switch is ON for pass-
through mode.
2.4.1.5
Low Memory Offset
The CORE1 Low Memory Offset switch is in the OFF position for normal operation. The switch
is ON for enabling this feature.
2.4.1.6
PMC 133 MHz
The PMC 133 MHz switch is OFF for normal operation. When the switch is ON, the maximum
frequency of operation for the PMC sites is 133 MHz. 133 MHz operation should not be enabled
unless the PMC modules are designed to support 133 MHz operation. When the switch is OFF,
the maximum frequency is 100 MHz.
2.4.1.7
Master WP
The Master Write Protect (WP) switch is OFF for normal operation. When this switch is ON,
writes to the NOR Flash, NAND Flash, MRAM and I
2
C EEPROMs are disabled. When the switch is
OFF, writes to the non-volatile devices may be allowed depending on other switches and
control bits.