Double SR line connections in DLR allowed?

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cross mob
Not applicable
Hi,

is it valid to connect 1 Service Request line to more than one DLR DMA channel?

Example:

USIC0.SR1 connected to DMA Line 2 and DMA Line 3 as handshake lines. I would like to connect the same SR line to 2 DMA channels.

Or can this lead to undefined behaviour?

Regards,

thk
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1 Reply
jferreira
Employee
Employee
10 sign-ins 5 sign-ins First like received
Hi,

This is definitively feasible.
You just need to take care of giving the appropiate priorities to the DMA channels.

Regards,
Jesus
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