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Visitor fkanis
Visitor
1,466 Views
Registered: ‎09-22-2014

Partition 'reconf' (Reconfiguration Module 'module_1') contains IBUF symbol 'clk_1hz_IBUF' that cannot be reconfigured

Hi everyone!

 

I'm starting my work with partial reconfiguration and I get some errors using ISE 14.7 PlanAhead.

To get familiar with the concept of PR I intended to create a small program with a counter as static partition and a logic that controls leds as reconfigurable partition. (The vhdl files are attached)

TopModule.vhd -> static module with counter, leds and instantiations

config.vhd -> blackbox definition of the reconfigurable part

conf.vhd -> first definition of the reconfigurable part, the second definition is exactly the same only the functionality of led_0 and led_1 is exchanged. 

I followed the UG743 (http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_1/PlanAhead_Tutorial_Partial_Reconfiguration.pdf) in general but using my own files and got the following errors during the DRC:

Error3Neu.jpg

 

I'm not sure how to deal with this error and I couldn't find anything about an similar error till now.

Many thanks in advance for your help!

 

Regards

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Visitor fkanis
Visitor
1,446 Views
Registered: ‎09-22-2014

Re: Partition 'reconf' (Reconfiguration Module 'module_1') contains IBUF symbol 'clk_1hz_IBUF' that cannot be reconfigured

OK I found out that I just had to define "automatic I/O buffer insertion" to "NO" for the reconfigurable projects.

Thanks anyways ;)

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