Sun StorEdge SRC/P Intelligent SCSI RAID ControllerTM System ...
Sun StorEdge SRC/P Intelligent SCSI RAID ControllerTM System ...
Sun StorEdge SRC/P Intelligent SCSI RAID ControllerTM System ...
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64-bit<br />
Host PCI<br />
Bus<br />
1-MB Flash<br />
ROM<br />
Flash ROM<br />
Local DRAM<br />
Cntrlr FPGA<br />
DRAM Control Bus<br />
PCI to PCI<br />
Bridge<br />
64-bit to 64-bit<br />
Local 32-bit i960 Bus<br />
<strong>System</strong> Architecture<br />
16-MB<br />
Processor<br />
DRAM<br />
i960HD-66<br />
RISC<br />
Processor<br />
PCI to i960<br />
Bridge<br />
Internal 64-bit PCI Bus<br />
Battery Protected<br />
Memory<br />
PCI to DRAM<br />
Bridge with<br />
<strong>RAID</strong> Parity<br />
Assist<br />
64-MB ECC<br />
Cache DRAM<br />
32 Kx16 SRAM<br />
64-bit PCI to<br />
Ultra<strong>SCSI</strong><br />
Controller<br />
32 Kx16 SRAM<br />
64-bit PCI to<br />
Ultra<strong>SCSI</strong><br />
Controller<br />
32 Kx16 SRAM<br />
64-bit PCI to<br />
Ultra<strong>SCSI</strong><br />
Controller<br />
NiMH<br />
Batteries<br />
Gas Gauge<br />
and Charger<br />
Battery Backup<br />
Module<br />
Ultra<strong>SCSI</strong><br />
Ultra<strong>SCSI</strong><br />
Ultra<strong>SCSI</strong><br />
Figure 2. <strong>Sun</strong> <strong>StorEdge</strong> <strong>SRC</strong>/P <strong>Intelligent</strong> <strong>SCSI</strong> <strong>RAID</strong> Controller TM system architecture<br />
Just the Facts December 1999<br />
<strong>System</strong> Architecture
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