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EFrei2
Beginner
1,840 Views

Cache memory of PCIe Intel i350?

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Hi,

How much cache memory has the PCIe Intel i350?

Thanks.

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1 Solution
Mark_H_Intel
Employee
63 Views

Hi Erick,

Is your question concerning the on-chip descriptor buffers for the receive and for the transmit? Or are you looking for other information?

Here is a link to the datasheet in case you need it:

https://www-ssl.intel.com/content/www/us/en/ethernet-controllers/ethernet-controller-i350-datasheet.... Intel® Ethernet Controller I350: Datasheet

Mark H

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4 Replies
Mark_H_Intel
Employee
64 Views

Hi Erick,

Is your question concerning the on-chip descriptor buffers for the receive and for the transmit? Or are you looking for other information?

Here is a link to the datasheet in case you need it:

https://www-ssl.intel.com/content/www/us/en/ethernet-controllers/ethernet-controller-i350-datasheet.... Intel® Ethernet Controller I350: Datasheet

Mark H

View solution in original post

EFrei2
Beginner
63 Views

Yes, as the Intel Pro PT (PCIe) that has 192 KB Cache and the Intel Pro ET (PCIe) 256 KB Cache.

Thanks.

Mark_H_Intel
Employee
63 Views

Hi Erick,

The numbers you gave do not correspond to any cache structures that are familiar to the engineers I asked. So I think that I still don't understand your question. Can you tell me where the 192 KB and 256 KB numbers came from? If we can see where you got those numbers, then I can probably find an answer for the I350.

Mark H

EFrei2
Beginner
63 Views

Hi Mark,

I found what I was looking for in the datasheet...host buffer...thanks for your assistance...

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