First, it was HW and SW, and HW was simulated. Many go on to build something, then test
Second, requirements are written in a formal language. I’ve never seen formal languages in DOORS (or similar) before
Third we did not do the whole thing, just the bits and pieces in the requirements. After the requirements were done and approved, we move on to development, where the “normal” iterations happen.
First, it was HW and SW, and HW was simulated. Many go on to build something, then test
Second, requirements are written in a formal language. I’ve never seen formal languages in DOORS (or similar) before
Third we did not do the whole thing, just the bits and pieces in the requirements. After the requirements were done and approved, we move on to development, where the “normal” iterations happen.
Subtle, but not the same