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# CFS Vision

Everything you need to know about digital design functional verification

## Sitemaps

- [XML Sitemap](http://cfs-vision.com/sitemap.xml): Contains all public/indexable URLs for this website.

## Posts

- [Home](http://cfs-vision.com/home-2/)
- [How to Use UVM Callbacks With Configuration Fields](http://cfs-vision.com/2022/03/07/how_to_use_uvm_callbacks_with_configuration_fields/)
- [SystemVerilog: Tips And Tricks When Working With Queues](http://cfs-vision.com/2018/09/28/systemverilog-tips-and-tricks-when-working-with-queues/)
- [How To Check if the DUT Is Stuck](http://cfs-vision.com/2025/07/11/how-to-check-if-the-dut-is-stuck/)
- [The Power of "define ... as computed"](http://cfs-vision.com/2025/05/16/the-power-of-define-as-computed/)
- [How to Use Register Callbacks in uvm_reg Library](http://cfs-vision.com/2015/08/16/how-to-use-register-callbacks-in-uvm_reg-library/)
- [Course: Design Verification with SystemVerilog/UVM](http://cfs-vision.com/2025/03/11/course-design-verification-with-systemverilog-uvm/)
- [SystemVerilog Tip: How to Do Logging in UVM](http://cfs-vision.com/2022/09/21/systemverilog-tip-how-to-do-logging-in-uvm/)
- [SystemVerilog: How To Handle Reset In UVM (part 2)](http://cfs-vision.com/2017/06/14/systemverilog-how-to-handle-reset-in-uvm-part-2/)
- [Debugging Tip: Look At The Bubbles](http://cfs-vision.com/2016/02/15/debugging-tip-look-at-the-bubbles/)
- [Verification Is All About ... Trust](http://cfs-vision.com/2023/07/18/verification-is-all-about-trust/)
- [How to Decouple Threads in SystemVerilog](http://cfs-vision.com/2023/02/08/how-to-decouple-threads-in-systemverilog/)
- [The Hidden Feature of vr_ad: Gray Zone Comparison](http://cfs-vision.com/2022/12/07/the-hidden-feature-of-vr_ad-gray-zone-comparison/)
- [SystemVerilog: How To Handle Reset In UVM (part 1)](http://cfs-vision.com/2016/04/18/systemverilog-how-to-handle-reset-in-uvm/)
- [How to Startup uvm_reg SystemVerilog Library](http://cfs-vision.com/2015/07/20/how-to-startup-uvm_reg-systemverilog-library/)
- [How to Startup vr_ad e Library](http://cfs-vision.com/2022/06/01/how-to-startup-vr_ad-e-library/)
- [SystemVerilog Gotcha: In-line Constraints Scope](http://cfs-vision.com/2016/05/27/systemverilog-gotcha-in-line-constraints-scope/)
- [How to Miss Events in Specman](http://cfs-vision.com/2022/08/15/how-to-miss-events-in-specman/)
- [How to Handle Data Coming From Parallel Threads](http://cfs-vision.com/2022/07/22/how-to-handle-data-coming-from-parallel-threads/)
- [The Strange Ways of Specman's Return Statement](http://cfs-vision.com/2022/04/12/the-strange-ways-of-specmans-return-statement/)

## Pages

- [Gridlove Home](http://cfs-vision.com/)
- [Cover Layout 4](http://cfs-vision.com/cover-layout-4/)
- [About](http://cfs-vision.com/about/)
- [](http://cfs-vision.com/cfs-vision/)
- [Course: Design Verification with SystemVerilog/UVM](http://cfs-vision.com/course-design-verification-with-systemverilog-uvm/)
- [UVM Documentation](http://cfs-vision.com/uvm-documentation/)
- [Blocks (WP 5.0+ / Gutenberg)](http://cfs-vision.com/__trashed/)
- [Masonry Layouts](http://cfs-vision.com/masonry-layouts/)
- [Category Modules](http://cfs-vision.com/category-modules/)
- [Custom Post Types Modules](http://cfs-vision.com/custom-post-types-modules/)
- [SystemC Tutorial](http://cfs-vision.com/systemc-tutorial/)
- [Cover Layout 5 (custom content)](http://cfs-vision.com/cover-layout-5-custom-content/)
- [Posts module with injected custom content](http://cfs-vision.com/module-content-injects/)
- [Checkout](http://cfs-vision.com/checkout/)
- [Cart](http://cfs-vision.com/cart/)
- [Full width page](http://cfs-vision.com/full-width-page/)
- [Page layout 6](http://cfs-vision.com/page-layout-6/)
- [Page layout 5](http://cfs-vision.com/page-layout-5/)
- [Page layout 4](http://cfs-vision.com/page-layout-4/)
- [Page layout 3](http://cfs-vision.com/page-layout-3/)

## Categories

- [SystemVerilog](http://cfs-vision.com/category/systemverilog/)
- [uvm_reg](http://cfs-vision.com/category/systemverilog/uvm_reg/)
- ['e' Language](http://cfs-vision.com/category/e-language/)
- [SystemC](http://cfs-vision.com/category/systemc/)
- [vr_ad](http://cfs-vision.com/category/e-language/vr_ad/)
- [UVM](http://cfs-vision.com/category/systemverilog/uvm/)
- [Verification](http://cfs-vision.com/category/verification/)

## Tags

- [SystemVerilog](http://cfs-vision.com/tag/systemverilog/)
- [uvm](http://cfs-vision.com/tag/uvm/)
- [uvm_reg](http://cfs-vision.com/tag/uvm_reg/)
- [how to](http://cfs-vision.com/tag/how-to/)
- [callbacks](http://cfs-vision.com/tag/callbacks/)
- [AOP](http://cfs-vision.com/tag/aop/)
- [OOP](http://cfs-vision.com/tag/oop/)
- [e language](http://cfs-vision.com/tag/e-language/)
- [e](http://cfs-vision.com/tag/e/)
- [Cristian Slav](http://cfs-vision.com/tag/cristian-slav/)
- [specman](http://cfs-vision.com/tag/specman/)
- [tips and tricks](http://cfs-vision.com/tag/tips-and-tricks/)
- [<<#](http://cfs-vision.com/tag/29/)
- [end#](http://cfs-vision.com/tag/end/)
- [rtl](http://cfs-vision.com/tag/rtl/)
- [dut](http://cfs-vision.com/tag/dut/)
- [interrupt](http://cfs-vision.com/tag/interrupt/)
- [gotcha](http://cfs-vision.com/tag/gotcha/)
- [sign extension](http://cfs-vision.com/tag/sign-extension/)
- [uvm_transaction](http://cfs-vision.com/tag/uvm_transaction/)