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Visitor
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注册日期: ‎02-13-2019

Axi data width conveter burst length

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i have instantiated an Axi data width converter ip in my axi inteconnect, i configure Axi data width converter SI data width=32bit, MI data width= 128bit, when i run simulation , set Axi data width converter SI AWLEN/ARLEN=8'h7, its output MI AWLEN/ARLEN=8'h1; but when i set Axi data width converter SI AWLEN/ARLEN=8'h8, its output MI AWLEN/ARLEN=8'h2; 

my probems is in AXI protocol,AWLEN/ARLEN=8'h7 means burst length is 8, after Axi data width converter, AWLEN/ARLEN should be 8'h2,  rather than 8'h1.

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Moderator
Moderator
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注册日期: ‎03-27-2013

Hi Ruby,

 

Where do you call the axi_datawidth_converter? IP intergrator or IP catalog?

What is the master and slave of the test?

Could you post the waveform of the test?

Best Regards,
Jason
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