Changes between Version 12 and Version 13 of venice/PCIe


Ignore:
Timestamp:
03/20/2025 09:10:57 PM (9 days ago)
Author:
Ryan Erbstoesser
Comment:

add note about throughput

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  • venice/PCIe

    v12 v13  
    1111
    1212'''Special Notes'''
    13  * The GW83xx Venice-Flex baseboard has a Gen 3 PCIe switch therefore can support host to endpoint Gen 3 PCIe performance.
     13 * The GW82xx Venice-Flex baseboard has a Gen 3 PCIe switch therefore can support host to endpoint Gen 3 PCIe performance.
    1414 * The GW74xx SBC uses a i.MX8M Plus CPU which supports Gen 3 PCIe, but the PCIe switch used on GW74xx is Gen 2.
    1515 * When using a GW702x i.MX8M Plus SOM which supports Gen 3 PCIe with a GW72xx/GW73xx baseboard, the switches used on the baseboard are Gen 2. GW71xx does not have a switch and thus can support Gen 3.
     16 * Venice GW82xx (PCIe Gen3) has around a 1.5x performance increase on PCIe throughput relative to the GW72xx (PCIe Gen2). This is inline with the Gen2 vs Gen3 speeds.
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