PCI Express Overview - PLX Technology
PCI Express Overview - PLX Technology
PCI Express Overview - PLX Technology
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Reliability & Serviceability<br />
‣ Performance Monitoring<br />
• Allows users to monitor device and system performance on<br />
a per port basis:<br />
• TLP throughput & Queue depths<br />
• Blocking, stalling, over-subscription detection<br />
‣ Internal Testability Features<br />
• JTAG support<br />
• BIST for internal memories<br />
• Lane/Port status indicators<br />
‣ Debug Features<br />
• PRBS generator for bit error rate characterization<br />
• SerDes loopback mode (four levels)<br />
• Error Injection<br />
<strong>PLX</strong> <strong>PCI</strong>e Jan 2007 CUST 27
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