gem5 - gem5

Age	Commit message (Collapse)	Author
2016-10-26	hsail, gpu-compute: remove doGm/SmReturn add completeAcc	Tony Gutierrez
	we are removing doGmReturn from the GM pipe, and adding completeAcc() implementations for the HSAIL mem ops. the behavior in doGmReturn is dependent on HSAIL and HSAIL mem ops, however the completion phase of memory ops in machine ISA can be very different, even amongst individual machine ISA mem ops. so we remove this functionality from the pipeline and allow it to be implemented by the individual instructions.
2016-10-26	gpu-compute: remove inst enums and use bit flag for attributes	Tony Gutierrez
	this patch removes the GPUStaticInst enums that were defined in GPU.py. instead, a simple set of attribute flags that can be set in the base instruction class are used. this will help unify the attributes of HSAIL and machine ISA instructions within the model itself. because the static instrution now carries the attributes, a GPUDynInst must carry a pointer to a valid GPUStaticInst so a new static kernel launch instruction is added, which carries the attributes needed to perform a the kernel launch.
2016-09-16	gpu-compute: Wavefront refactoring	Alexandru Dutu
	Renaming members of the Wavefront class in accordance with the style guide.
2016-06-09	gpu-compute: parametrize Wavefront size	jkalamat
	Eliminate the VSZ constant that defined the Wavefront size (in numbers of work items); replaced it with a parameter in the GPU.py configuration script. Changed all data structures dependent on the Wavefront size to be dynamically sized. Legal values of Wavefront size are 16, 32, 64 for now and checked at initialization time.
2016-01-19	gpu-compute: AMD's baseline GPU model	Tony Gutierrez