Konsekvenser av Operativsystembyte i en Komplex Datormiljoe (Consequences of a Change of Operating System in a Complex Computer Environment).

摘要

FOA's fast direction finding system for frequency hoppers, Snabbpejl 90, currently uses an old real time operating system, VERSAdos. A new operating system, VMEexec, is intended to replace it. All software in the computer system must be adapted to VMEexec. The report evaluates the new operating system with it's development environment to establish if it is powerful enough to replace VERSAdos. The conclusion is that VMEexec meets all requirements except one: Program development can's be done in the target system. Other differences between VMEexec and VERSAdos can be overcome with varying difficulties.