Error injection in communication protocol – Transaction corruptions
In any layered communication protocol, all the layers above physical layer will utilize some form of protocol data units to accomplish the protocol defined. Here…
Error injection in communication protocol – Handling direction
A bidirectional interface have data traffic in two directions. As we had discussed in “Error handling verification of serial communication designs” the error handling is…
Execution and Closure of the error injection verification
Execution and closure of error injection verification is the last step. Ordering the execution of the verification plan with the following tips can help improve…
Structuring the error injection tests
Error injection being a complex feature demands focus and cleanliness in all the areas. Also the error injection can easily contribute to about 30–40 %…
Error injection implementation in Bus functional models (BFM)
Error injection is a complex area in all its related dimensions. Supporting it in bus functional models(BFM) is also not an exception. Care has to…
Error injection capabilities of bus functional models
This blog will discuss what are the expected capabilities from the bus functional models (BFM) for the error injection support. Before we jump into details…
Error injection scenario enumeration thought process
This blog will focus on the error injection scenario enumeration thought process for bi-directional communication interface designs. Simplest representation of the verification environment for bi-directional communication…
Definition of sensible error handling verification plan
It’s very easy to identify loads of the error injection scenarios. Key is to focus on the right scenarios. As we have seen in the…
Error handling verification of serial communication designs
Some of the following concepts related to error handling verification are generic across the design type but the focus of this blog would be on…
Error handling in serial communication designs
Error handling in serial communication interfaces is primarily about detecting the corruption in data due to noise in the transmission lines when the data is…