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Observer gkubota
Observer
4,859 Views
Registered: ‎07-30-2013

AXI Slave memory-mapped to master AXI-Stream

I  need IP with an AXI memory-mapped slave interface on one side and an AXI-Stream interface master interface on the other side.  I have found documentation on the axi-mm2s-mapper in product guide PG102.

 http://www.xilinx.com/support/documentation/ip_documentation/axi_mm2s_mapper/v1_0/pg102-axi-mm2s-mapper.pdf)

However, I can't find any other info on this IP.  Is this currently available?

 

I was also looking at the AXI Datamover, but if I read that correctly, it appears that the memory-mapped interface is a master, correct?  

 

Is there some other IP that is currently available that will do what I want?

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4 Replies
Observer razi.marjani
Observer
4,855 Views
Registered: ‎12-03-2012

Re: AXI Slave memory-mapped to master AXI-Stream

HI gkubota

1. Memory Map side of DataMover is Master. 

2. Check BlockRam With Axi_MM Interface. It may be work for you.

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Xilinx Employee
Xilinx Employee
4,849 Views
Registered: ‎08-02-2011

Re: AXI Slave memory-mapped to master AXI-Stream

This is discussed a lot if you spend some time searching.

 

Or start reading about the AXI DMA, AXI Datamover, AXI Stream FIFO, and AXI VDMA

www.xilinx.com
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Observer gkubota
Observer
4,829 Views
Registered: ‎07-30-2013

Re: AXI Slave memory-mapped to master AXI-Stream

It looks like the AXI Stream FIFO can do the conversion that I need.  

 

I'm curious though; is the axi-mm2s-mapper that I linked to in my initial post an IP block that is available now?  It looks like that might be useful.

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Newbie evanpan
Newbie
2,141 Views
Registered: ‎11-08-2015

Re: AXI Slave memory-mapped to master AXI-Stream

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