gem5 - gem5

Age	Commit message (Collapse)	Author
2019-02-12	python: Don't assume SimObjects live in the global namespace	Andreas Sandberg
	The importer in Python 3 doesn't like the way we import SimObjects from the global namespace. Convert the existing SimObject declarations to import from m5.objects. As a side-effect, this makes these files consistent with configuration files. Change-Id: I11153502b430822130722839e1fa767b82a027aa Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/15981 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
2018-06-28	mem: Add a memory delay simulator	Andreas Sandberg
	Add a memory system component that delays traffic. The base functionality to delay packets is implemented in the abstract MemDelay class. This class exposes three methods that control packet delays: * delayReq(pkt) * delayResp(pkt) * delaySnoopResp(pkt) These methods should be specialized to implement delays for specific packet types. The class SimpleMemDelay uses the MemDelay base class to implement constant delays for read/write requests and responses. The intention is that these classes can be used for rapid prototyping of components that add a small fixed delay and the same throughput as the interconnect. I.e., any buffering done in the base class will be small and proportional to the introduced delay. Change-Id: I158cb85f20e32bfdbcbfed66a785b4b2dd47b628 Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Nicholas Lindsey <nicholas.lindsay@arm.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-on: https://gem5-review.googlesource.com/11521 Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>