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Visitor afoojapan
Visitor
658 Views
Registered: ‎02-09-2018

Virtex 7 readback capture

Can`t work out if my hardware does not support readback capture, vivado software does not or im missing something else in the design. Have got it working no problem on an Ultrascale part but cant get the VIrtex 7 part to co-operate.

 

Device is: V7 330T

VIvado: 2016.4

 

Have added the constraint

set_property BITSTREAM.READBACK.SECURITY None [current_design]

 

Have also instanced the CAPTUREE2 primitive in the design

 

But .. vivado refused to issue the readback capture

 

# readback_hw_device -force -capture -readback_file test.rdbk
ERROR: [Labtools 27-3234] Capture configuration readback data is not supported on this device

 

Is there a version of readback_capture.tcl that works with the V7 part ?

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Visitor afoojapan
Visitor
604 Views
Registered: ‎02-09-2018

Re: Virtex 7 readback capture

Confirmed its not a SW issues same result with vivado 2017.4, hw not supported.

 

Hmm.. guess the only options are JTAG scripts or a direct ICAP interface.

 

 

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