Sun Microsystems Sun Netra CP3260, Руководство пользователя

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Chapter 5 Hardware Functional Descriptions 5-13
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H8 interface providing IPMC support.
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MPC interface.
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SSI Interface (UltraSPARC T2).
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BUS Interface and Arbiter (Round Robin).
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Bus Clock Control
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Power sequence control of DC/DCs on board.
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Interrupts.
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Data Channel/Fast Mailbox Control.
The FPGA configuration is performed after an FPGA reset when the configuration is
downloaded from the PROM.
5.2.8 Intelligent Platform Management Controller
The Renesas H8S/2166 provides the IPM controller (IPMC) function on the Netra
CP3260 blade server. The IPMC provides PICMG 3.0 blade server management
functionality, and it interfaces to the host CPU through a serial interface. The IPMC
subsystem is powered from the standby power.
The IPMC is responsible for the following:
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Dual-buffered IPMB interfaces to connect to IPMB-0
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Serial payload interface to the host through PPC
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IPMI_L interface to communicate with MMC on ARTMs
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Power control of the entire Netra CP3260 blade server
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Power and reset control of the AMC board
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Hot-swap latch input and LED control
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Power control
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E-Keying control