Functional Description
MVME6100 Single Board Computer Installation and Use (6806800D58E)
67
The MVME6100 board contains the following I
2
C serial devices:
z
8KB EEPROM for user-defined MV64360 initialization
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8KB EEPROM for VPD
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8KB EEPROM for user data
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Two 256 byte EEPROMs for SPD
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DS1621 temperature sensor
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One 256 byte EEPROM for PMCspan PCIx-PCIx bridge use
The 8KB EEPROM devices are implemented using Atmel AT24C64A devices or similar parts.
These devices use two byte addressing to address the 8KB of the device.
4.6.12 Interrupt Controller
The MVME6100 uses the interrupt controller integrated into the MV64360 device to manage
the MV64360 internal interrupts as well as the external interrupt requests. The interrupts are
routed to the MV64360 MPP pins from on-board resources as shown in the
MVME6100
Programmer’s Guide
. The external interrupt sources include the following:
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On-board PCI device interrupts
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PMC slot interrupts
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VME interrupts
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RTC interrupt
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Watchdog timer interrupts
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Abort switch interrupt
z
External UART interrupts
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Ethernet PHY interrupts
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IPMC761 interrupts
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PMCspan interrupts
For additional details regarding the external interrupt assignments, refer to the
MVME6100
Programmer’s Guide
.
Summary of Contents for MVME6100 Series
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