tree 7bf2e15270eeb8bf585c061b5ca326479bfe1587
parent 9259ef19adf50b2e68fa7c779e51c70eade75119
author Philipp Wagner <phw@lowrisc.org> 1603889039 +0000
committer Philipp Wagner <mail@philipp-wagner.com> 1603983535 +0000

[otbn] End simulation less verbose on keyboard interrupt

When aborting a simulation with CTRL-C, the simulation gets a SIGINT as
well. Gracefully end the simulation without too much noise.

Signed-off-by: Philipp Wagner <phw@lowrisc.org>