teshsuite/simdag/network/mxn/test_intra_all2all.tesh

   1
   2 p all 2 all test, only fat pipe switch is used concurrently
   3
   4 $ simdag/network/mxn/test_intra_all2all ${srcdir:=.}/simdag/network/mxn/platform_4p_1switch.xml --surf-path=${srcdir} --log=sd_kernel.thres=warning
   5 > 8