[gem5-users] ?????? ?????? ask for help about simulate with noncherentcahe

Thu, 19 Dec 2019 01:59:46 -0800 

Hi, Giacomo,
     Thank you very much. That is what i need.


------------------ ???????? ------------------
??????:&nbsp;"Giacomo Travaglini"<[email protected]&gt;;
????????:&nbsp;2019??12??19??(??????) ????5:50
??????:&nbsp;"616653241"<[email protected]&gt;;"gem5-users"<[email protected]&gt;;

????:&nbsp;Re: [gem5-users] ??????  ask for help about simulate with 
noncherentcahe



  Can I suggest you to have a look at configs/example/memtest.py?
  The script is using a Noncoherent cache as LLC.
  
 
  Maybe this would help you on how to attach it.
  
 
  Otherwise we were running regressions using a Noncoherent cache in the past.
  
 
  
https://gem5-review.googlesource.com/c/public/gem5/+/22683/2/tests/configs/base_config.py#b280
 
  
 
  (This is not happening anymore, but feel free to take the script as an 
inspiration)
  
 
  Giacomo
 
 
 From: gem5-users <[email protected]&gt; on behalf of 616653241 
<[email protected]&gt;
 Sent: 19 December 2019 01:43
 To: gem5-users <[email protected]&gt;
 Subject: [gem5-users] ?????? ask for help about simulate with noncherentcahe 
&nbsp;
 
  Hi,Abhishek,
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Thank you for your answer.
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;But, I'm a beginner?? and I still 
dont know how to do it.
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;I just modified the caches.py and the 
two_level.py Script( see the attached files). But I got a error says 
"Non-coherent cache received functional snoop request". It may should be in the 
LLC, but I dont know how  to do it?
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; So, can you give some advice? Thank you 
again.
  
 
 
 
 ------------------ ???????? ------------------
  ??????:&nbsp;"Abhishek Singh"<[email protected]&gt;;
 ????????:&nbsp;2019??12??19??(??????) ????1:09
 ??????:&nbsp;"gem5 users mailing list"<[email protected]&gt;;
 
 ????:&nbsp;Re: [gem5-users] ask for help about simulate with noncherentcahe
 
 
 
  Hi yuan,
 
 In order to that, you need to call non-coherent cache 
  instead of cache in config/common/Caches.py file.
 From my experience I am able to use LLC as non coherent cache.
 Please note this is how I used in classic cache model.
 
  On Wed, Dec 18, 2019 at 11:54 AM 616653241 <[email protected]&gt; wrote:
 
  hi, everyone, 
 can anybody tell me that how does gem5 O3 CPU simulate with noncoherentcache?
 yours
 wuhua
 
 
 _______________________________________________
 gem5-users mailing list
 [email protected]
 http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users 
 
 
 
 IMPORTANT NOTICE: The contents of this email and any attachments are 
confidential and may also be privileged. If you are not the intended recipient, 
please notify the sender immediately and do not disclose the contents to any 
other person, use it for any purpose,  or store or copy the information in any 
medium. Thank you.
_______________________________________________
gem5-users mailing list
[email protected]
http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users

Reply via email to