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Login Nickname Password Security Code: Type Security Code BACKWARD Don't have an account yet? You can create one. As a registered user you have some advantages like theme manager, comments configuration and post comments with your name. Modules · Home · Downloads · FAQ · Feedback · Recommend Us · Web Links · Your Account Advertising Who's Online There are currently, 54 guest(s) and 0 member(s) that are online. You are Anonymous user. You can register for free by clicking here    Verification Guild: Forums  Forum FAQ   Search   Usergroups   Profile  Digest    Log in  virtual methods in modports?          Verification Guild Forum Index -> Main View previous topic :: View next topic   Author Message giridhar Senior Joined: Apr 10, 2008 Posts: 14 Posted: Thu Sep 25, 2008 7:18 am    Post subject: virtual methods in modports? hi, can there be virtual methods(tasks or functions) in the modport declaration i.e can i import or export virtual methods in the modport.(of course in SystemVerilog) enjoyyyyy Back to top giridhar Senior Joined: Apr 10, 2008 Posts: 14 Posted: Wed Oct 08, 2008 1:43 am    Post subject: hello ........anyone please help... not even one answer .....from the date of post ........ or i am thinking whether my question is wrong.... pls help...... Back to top tusharv Senior Joined: Jul 18, 2008 Posts: 96 Location: india Posted: Wed Oct 08, 2008 3:57 am    Post subject: Check out in this post. http://verificationguild.com/modules.php?name=Forums&file=viewtopic&t=2707&start=0&postdays=0&postorder=asc&highlight=modport Back to top giridhar Senior Joined: Apr 10, 2008 Posts: 14 Posted: Fri Oct 10, 2008 3:42 am    Post subject: hi, thanks for the link. but it didnt answer the question that whether the virtual methods can be used or not in the modports. thanks Back to top AmreSultan Senior Joined: Jan 13, 2004 Posts: 77 Location: Ottawa, Canada Posted: Fri Oct 10, 2008 9:08 am    Post subject: I'm pretty sure that the answer is no. I'm assuming when you say virtual tasks/functions you talking in the context of the virtual keyword used in class methods. There is no concept of polymorphism or inheritance (in the OOP sense) outside of SystemVerilog Classes. Even if you consider virtual interfaces my first statement still applies. When you import/export tasks/functions in modports they're from other modules or interfaces not from classes. Amre _________________ --Amre Sultan-- Back to top PaulM Senior Joined: Apr 10, 2006 Posts: 111 Location: Ottawa, Ontario, Canada Posted: Fri Oct 10, 2008 12:51 pm    Post subject: You could fake virtual methods by creating a class instance in your interface and having the interface's function/task call a method from the class. It would be a straightforward factory application to create an instance of an appropriate class derivative which had the actual method you wanted. Just a thought. Paul. _________________ Paul Marriott Ph.D. Director Verification Engineering XtremeEDA Corporation 613 254 9685 ext 208 (auto-links to mobile) pmarriott@xtreme-eda.com www.xtreme-eda.com Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         Verification Guild Forum Index -> Main All times are GMT - 5 Hours Page 1 of 1   Jump to: Select a forum Main----------------MainEDA NewsCommunity Services Networking----------------Looking for a jobLooking for candidates Archives----------------AssertionsCoverageFormalSimulationDesignMiscellaneous Test----------------Test  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Forums ©

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