UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

cancel
Showing results for 
Search instead for 
Did you mean: 
Highlighted
Visitor sms1955
Visitor
2,560 Views
Registered: ‎12-12-2012

warrning xst 3211:

Hi all

 

when I synthesized my vhdl code i got the following warning.

 

warning XST 3211: can not use block ram resources for signal < mram_gnd_17_o_gnd_17_o_wide_mux_168_out>. please check that the content is read synchronously.

 

Please, can any onyone guide me how to solve this issue.

Thanl you in advance.

Tags (1)
0 Kudos
1 Reply
Teacher eilert
Teacher
2,553 Views
Registered: ‎08-14-2007

Re: warrning xst 3211:

Hi,

read the warning to the end. It says: "please check that the content is read synchronously"

 

So maybe you better use a clocked process for the part of your code that shall use the BRAM.

 

Have a nice synthesis

  Eilert

 

0 Kudos