24-04-2014, 12:22 PM
Testing on Host Machine
Testing on Host Machine.pdf (Size: 152.75 KB / Downloads: 56)
Host and Target
Target independent and target
dependent code.
Code has two parts: hardware
independent code and hardware
dependent code.
Port and devices─ have fixed addresses
on hardware
Host
Testing and debugging at each stage as
well as at the final stage when the
modules are put together.
Test at initial stages─ at the host
Host─ used to test hardware
independent codes.
Host ─ also used to run simulator
Testing Steps at Host Machine
1. Initial Tests─ each module or
segment at initial stage itself and on
host itself
2. Test data─ all possible combinations
of data designed and taken as test data
3. Exception condition tests ─ all
possible exceptions for the test
4. Tests-1: hardware independent code
5. Tests-2caffold software, software
running on host the target dependent codes
and which have same start of code and port
and device addresses as at the hardware.
Instructions– given from file or keyboard
inputs.
Outputs–at host’s LCD display and saves at
file