The ultimate future goal is to create a generic Automated Test Bench that can be used with any of our IO cores. Of course the test vectors testing each core has to be different. However, since all our cores use wishbone bus this simplifies creating a generic solution. In this Read more…
I’ve implemented a list of tests for each device to test it’s behavior within specifications. Those tests are specific for each device. The set of tests is repeated for each possible value of the tested device parameters and each run with new parameter values has it’s expected output saved in Read more…
This post is a documentation of the final version of automated test benches created to verify our IO cores. The test benches have been created for the our GPIO, Master SPI, Slave SPI, UART & I2C master and slave. The test benches verify only the behavior of those devices within Read more…
In the past month I’ve been experimenting with various approaches to create Automated Test Benches to my Verilog IO cores that are using Wishbone bus. The Automated part simply means that the test bench will verify the correctness of the received outputs and display a Pass or Fail message. This Read more…