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sureshreddy's avatar
sureshreddy
Icon for New Contributor rankNew Contributor
5 years ago

Issue with TSE MAC of cyclone IV FPGA when connect phy is moved into/out of isolate mode

we have a product where in TSE MAC of cyclone 4 FPGA is connected to spear1380 through PCIe interface. Phy connected to MAC is DP83640 . vxWorks is running on the spear1380 processor. When phy is tak...
Deshi_Intel's avatar
Deshi_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

HI,


Looks like Isolate Mode is unique feature for the DP83640 external PHY.


Do you know how does it provide the handshake/feedback back to TSE MAC or your high level application software when entering "isolated mode" ?


I can then cross check how TSE will respond to this certain "triggering signal/status" behaviour accordingly


Thanks.


Regards,

dlim