[Gems-users] Ruby_current_time

[Jesús Camacho <jesuscamacho10@xxxxxxxxxxx>]

Hi everybody,
I,m running a FFT simulation on Solaris9 using garnet tools.
If I run "./FFT -p16 -m16" from different checkpoints (but both from the same machine -Solaris9-) the ruby_current_time and other networks statics differs notably.
For example, between two different simulations with the same parameters (./FFT -p16 -m16) Network Statics are:

WITH FIRST SIMULATION:

Network Stats
-------------

Average Link Utilization :: 0.00318694 flits/cycle
-------------
Average VC Load [0] = 0.0383004 flits/cycle 
Average VC Load [1] = 0.0384338 flits/cycle 
Average VC Load [2] = 0.0382636 flits/cycle 
Average VC Load [3] = 0.0383937 flits/cycle 
Average VC Load [4] = 0.00280336 flits/cycle 
Average VC Load [5] = 0.00280562 flits/cycle 
Average VC Load [6] = 0.00280483 flits/cycle 
Average VC Load [7] = 0.00280415 flits/cycle 
Average VC Load [8] = 0.00482712 flits/cycle 
Average VC Load [9] = 0.00482258 flits/cycle 
Average VC Load [10] = 0.00481352 flits/cycle 
Average VC Load [11] = 0.00478037 flits/cycle 
Average VC Load [12] = 0.0699856 flits/cycle 
Average VC Load [13] = 0.0694528 flits/cycle 
Average VC Load [14] = 0.0683858 flits/cycle 
Average VC Load [15] = 0.0672418 flits/cycle 
Average VC Load [16] = 0 flits/cycle 
Average VC Load [17] = 0 flits/cycle 
Average VC Load [18] = 0 flits/cycle 
Average VC Load [19] = 0 flits/cycle 
-------------
Ruby_current_time: 70858800
Average network latency = 26.8642
-------------
Total Link Power = 0.113967 W 
Total Router Power = 9.44946 W 
-------------



WITH SECOND SIMULATION:

Network Stats
-------------

Average Link Utilization :: 0.00455201 flits/cycle
-------------
Average VC Load [0] = 0.0504177 flits/cycle 
Average VC Load [1] = 0.0511613 flits/cycle 
Average VC Load [2] = 0.0504452 flits/cycle 
Average VC Load [3] = 0.0511084 flits/cycle 
Average VC Load [4] = 0.00406614 flits/cycle 
Average VC Load [5] = 0.00406986 flits/cycle 
Average VC Load [6] = 0.00406815 flits/cycle 
Average VC Load [7] = 0.00406722 flits/cycle 
Average VC Load [8] = 0.00821589 flits/cycle 
Average VC Load [9] = 0.00818839 flits/cycle 
Average VC Load [10] = 0.00814064 flits/cycle 
Average VC Load [11] = 0.00808597 flits/cycle 
Average VC Load [12] = 0.102727 flits/cycle 
Average VC Load [13] = 0.101945 flits/cycle 
Average VC Load [14] = 0.100312 flits/cycle 
Average VC Load [15] = 0.09847 flits/cycle 
Average VC Load [16] = 0 flits/cycle 
Average VC Load [17] = 0 flits/cycle 
Average VC Load [18] = 0 flits/cycle 
Average VC Load [19] = 0 flits/cycle 
-------------
Ruby_current_time: 50830773
Average network latency = 25.8351
-------------
Total Link Power = 0.162784 W 
Total Router Power = 13.0997 W 
-------------


I think the difference in Ruby_current_time between two simulations is not normal.
Anyone help me?
Thank you very much,
Jesús CV.

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