This `requires` function allows a simple way to specify ISA, KVM, and
cache coherence protocol requirments within the library and scripts.
An exception will be thrown if the gem5 binary does not meet these
requirements.
The `requires` function may be expanded with other requirements as
needed. At present we only check ISA, KVM, and cache coherence
protocols.
Change-Id: I5c8ff3766ebb9f3292aa553b02781b43d6752775
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49324
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
