Chapter 1 Hardware Preparation and Installation

S3 position 3-8 defines the VME Geographical Address if the MVME6100 is installed in a 3-row backplane. The following is the pinout:

Positio

 

n

Function

3

VMEGAP_L

 

 

4

VMEGA4_L

 

 

5

VMEGA3_L

 

 

6

VMEGA2_L

 

 

7

VMEGA1_L

 

 

8

VMEGA0_L

 

 

Setting the individual position to ON forces the corresponding signal to zero. If the board is installed in a 5-row backplane, the geographical address is defined by the backplane and positions 3-8 of S3 should be set to OFF. The default setting is OFF.

Flash Boot Bank Select Configuration Switch (S4)

A 4-position SMT configuration switch is located on the board to control Flash Bank B Boot block write-protect and Flash Bank A write-protect. Select the Flash Boot bank and the programmed/safe start ENV settings.

Note It is recommended that Bank B Write Protect always be enabled.

The Bank B Boot WP switch is OFF to indicate that the Flash Bank B Boot block is write- protected. The switch is ON to indicate no write-protection of Bank B Boot block.

The Bank A WP switch is OFF to indicate that the entire Flash Bank A is write-protected. The switch is ON to indicate no write-protection of Bank A Boot block.

When the Boot Bank Sel Switch is ON, the board boots from Bank B, when OFF, the board boots from Bank A. Default is ON (boot from Bank B).

MVME6100 Installation and Use (V6100A/IH2)

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Motorola MVME6100 manual Flash Boot Bank Select Configuration Switch S4, Positio Function