Care should be taken to maintain the cleanliness of it. Generally test bench top ends up getting touched by multiple participants. Test bench interacts with the design through these ports.Īny other small glue logic required for connection of the design and test bench can be included in the test bench top. These ports are passed to the test bench. In the test bench top module connect interfaces to various design’s ports. Parameterize the interface to suit to various interface reuse needs. Encapsulate related set of signals in to different interfaces of the design. This allows passing related set of signals as single unit. Typically the HVLs provide way to encapsulate the related set of signals as interfaces. Test bench top is container for connecting the design under test (DUT) to the test bench. Testbench architecture – Layers Layer#1: Test bench top – Connecting DUT to Test bench In the following article let’s look at what these layers are and what are the group of components in each of them. Layered view of test bench is grouping of the related functionality components into five layers.
0 Comments
Leave a Reply. |