5 gigabit ethernet macs, 6 sram, 7 general-purpose timers/counters – Artesyn MVME6100 Single Board Computer Installation and Use (June 2014) User Manual
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Functional Description
MVME6100 Single Board Computer Installation and Use (6806800D58H)
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PCI bus 0 is connected to the Tsi148 device and PMCspan bridge. PCI bus 0 is configured for 133 
MHz PCI-X mode.
The MV64360 PCI interfaces are fully PCI rev. 2.2 and PCI-X rev 1.0 compliant and support both 
address and data parity checking. The MV64360 contains all of the required PCI configuration 
registers. All internal registers, including the PCI configuration registers, are accessible from 
the CPU bus or the PCI buses.
4.6.5
Gigabit Ethernet MACs
The MVME6100 supports two 10/100/1000Mb/s full duplex Ethernet ports connected to the 
front panel via the MV64360 system controller. Ethernet access is provided by front panel RJ-
45 connectors with integrated magnetics and LEDs. Port 1 is a dedicated Gigabit Ethernet port 
while a configuration header is provided for port 2 front or rear P2 access Refer to 
Ethernet and Transition Module Options Header (J30)
for more information.
Each Ethernet interface is assigned an Ethernet Station Address. The address is unique for each 
device. The Ethernet Station Addresses are displayed on labels attached to the PMC front-panel 
keep-out area. 
The MV64360 is not integrated with a PHY for the Ethernet interfaces. External PHY is the 
Broadcom BCM5461S 10/100/1000BaseT Gigabit transceiver with SERDES interface. Refer to 
Appendix C, Related Documentation
for more information.
4.6.6
SRAM
The MV64360 integrates 2Mb of general-purpose SRAM. It is accessible from the CPU or any of 
the other interfaces. It can be used as fast CPU access memory (6 cycles latency) and for off 
loading DRAM traffic. A typical usage of the SRAM can be a descriptor RAM for the Gigabit 
Ethernet ports.
4.6.7
General-Purpose Timers/Counters
There are four 32-bit wide timers/counters on the MV64360. Each timer/counter can be 
selected to operate as a timer or as a counter. The timing reference is based on the MV64360 
Tclk input, which is set at 133 MHz. Each timer/counter is capable of generating an interrupt. 
Refer to the MV64360 Data Sheet, listed in 
Appendix C, Related Documentation
, for additional
information and programming details.
