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Contributor
Contributor
926 Views
Registered: ‎05-11-2018

assign SLRs of kcu1500 board on SDAccel 2018.3

Hi, all 

I want to build my design for kcu1500 on SDx2018.3. But I cannot assign slr for kernels. 

I have tried '--slr '  and  “ --xp param:compiler.userPostSysLinkTcl=/home/...../assign_slr.tcl”  link option, but both of them didn't work.  

Does anyone know how to solve this? 

Thanks.  

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Xilinx Employee
Xilinx Employee
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Registered: ‎07-18-2014

Hi @yanhan,

 

 

Please check if valid SLR is mentioned in your platform file. For example below:

<SDxInstallationPath>/bin/platforminfo xilinx_vcu1525_dynamic_6_0/xilinx_vcu1525_dynamic_6_0.xpfm  | grep -i slr

Valid SLRs:
SLR0, SLR1, SLR2

If it is there, you should be able to specify SLR assignment. Following example can be referred for SLR Assignement:

https://github.com/Xilinx/SDAccel_Examples/tree/master/getting_started/kernel_to_gmem/slr_assign

 

-Heera

 

 

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Contributor
Contributor
869 Views
Registered: ‎05-11-2018

Hi, @heeran 

My platform is KCU1500, not VCU1525 or ALVEO...... 

And  there is no valid SLR is mentioned in the platform file. 

In SDX2018.2 , I use extra tcl file to assign SLR like ug 1023 says. 

SDX2018.3 has remove the part and use ' --slr ' link option instead. But this option is not supported by KCU1500. 

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Moderator
Moderator
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Registered: ‎07-16-2008

From UG1023,

Available device SLR resources which can be used for custom logic can be found in SDAccel Environments Release Notes, Installation, and Licensing Guide (UG1238) or can be displayed
using the platforminfo utility described in Platforminfo Utility.

The supported platforms in 2018.3 as documented in UG1238 are:

U200

U250

VCU1525

 

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