[gem5-users] Discrepancy between Timing and O3 CPU models in X86

2017-08-31 Thread Sumanth Sridhar
Hi, I have come across something odd when trying to compare the relative performance of semaphores and mutex locks when 2 threads sum into a shared variable. As you'd expect, the performance of a mutex lock seems to be better when simulating on the O3 CPU using the X86 ISA, but semaphores

Re: [gem5-users] Garnet 2.0 + How the dir_nodes are connected in Mesh_XY network

2017-08-31 Thread Tushar Krishna
Hi Faisal, > On Aug 31, 2017, at 2:17 AM, F. A. Faisal wrote: > > Dear All, > > 1. I cross-checked the code for Mesh_XY.py and MeshDirCorners_XY.py file. > Where, in the MeshDirCorners_XY.py has the proper implementation of the > connected dir_nodes. > However, I

[gem5-users] Garnet 2.0 + How the dir_nodes are connected in Mesh_XY network

2017-08-31 Thread F. A. Faisal
Dear All, 1. I cross-checked the code for Mesh_XY.py and MeshDirCorners_XY.py file. Where, in the MeshDirCorners_XY.py has the proper implementation of the connected dir_nodes. However, I couldn't find any code that connectes the dir_nodes with each router inside the Mesh_XY.py file. 2. Now, as