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Visitor chlwogns414
Visitor
284 Views
Registered: ‎12-06-2018

How to solve things about 9K Block RAMs issue

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I made project and when I tried to make bin file, it succeeded with warning below.

PhysDesignRules:2410 - This design is using one or more 9K Block RAMs
   (RAMB8BWER).  9K Block RAM initialization data, both user defined and
   default, may be incorrect and should not be used.  For more information,
   please reference Xilinx Answer Record 39999.

I think I need to solve this problem because my project is unstable.

 

Sometimes my project shows fatal error while doing 'Generate Programming File' and error is like this.

FATAL_ERROR:Bitstream:stanbsbitfile.c:3408:1.57 - Incorrect number of bits in

I analyze all warnig I have in my project. Actually most of all warnings were like register I declared but not used.

So I thought 9k block ram issue is the reason  of this fatal error.

 

I saw some solutions and I tried to find -g INIT_9K:setting but I don' knonw where it is.

So could you tell me of 9k Block ram solution and where I have to see detailed

 

Thanks a lot and have a good day.

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1 Solution

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Xilinx Employee
Xilinx Employee
247 Views
Registered: ‎08-25-2010

回复: How to solve things about 9K Block RAMs issue

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You can add -g INIT_9K:Yes to other bitgen command line:bitgen.JPG

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Xilinx Employee
Xilinx Employee
264 Views
Registered: ‎08-25-2010

回复: How to solve things about 9K Block RAMs issue

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Hi @chlwogns414,

-g INIT_9K:setting can be added in other bitgen command line of general option, after right clicking generate programming file and select process properties.

 

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Visitor chlwogns414
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259 Views
Registered: ‎12-06-2018

回复: How to solve things about 9K Block RAMs issue

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after going to process properties what should I do to add -g INIT_9K:setting
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Xilinx Employee
Xilinx Employee
248 Views
Registered: ‎08-25-2010

回复: How to solve things about 9K Block RAMs issue

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You can add -g INIT_9K:Yes to other bitgen command line:bitgen.JPG

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