Changes between Version 9 and Version 10 of ventana/PCIe


Ignore:
Timestamp:
02/20/2020 04:39:57 PM (5 years ago)
Author:
Ryan Erbstoesser
Comment:

update speed numbers

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  • ventana/PCIe

    v9 v10  
    154154[=#throughput]
    155155== PCI Throughput ==
    156 The IMX6 PCIe host supports up to PCI Gen2 (5.0Gbits/sec) however this requires an external clock generator which is not present on all board revisions and was added as an enhancement.
     156The IMX6 PCIe host supports up to PCI Gen2 (5.0GT/sec or 4Gbps) however this requires an external clock generator which is not present on all board revisions and was added as an enhancement.
    157157Therefore we limit the link to PCI Gen1 (2.5Gbits/sec) in our Board Support Packages (BSPs) via a software patch as a conservative effort. A future software update (bootloader and kernel) will remove this limit for board revisions that have an external clock generator.
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