Problem with backdoor access to UVM_MEM

[Dror Egozi]

Hi,

 

I'm trying to perform backdoor access to uvm_mem.

 

For some reason, the Xcheck_accessX function in uvm_mem, override my map with pseudo map.

 

From this function:

        rw.map = uvm_reg_map::backdoor();

From uvm_reg_map:

   // Function: backdoor

   // Return the backdoor pseudo-map singleton

   //

   // This pseudo-map is used to specify or configure the backdoor

   // instead of a real address map.

   //

 

 

I need an important data from my map (the uvm_mem base address).

why to override it?

 

How can I overcome this?

 

 

Thanks,

Dror

[walkeranderson]

Does anyone have an answer to this question about use of the backdoor.  

 

I encountered a related problem to this map override issue described in this post.

 

http://forums.accellera.org/topic/2104-question-about-backdoor-map/

 

I can't see any way around it and any way to not get the warning from the register model that I described for any back door write.

 

Thanks.

 

Walker