finish allreduce simulation
finish allreduce simulation

codeaudit/BIDMat,codeaudit/BIDMat,phlip9/BIDMat,phlip9/BIDMat,codeaudit/BIDMat,codeaudit/BIDMat,phlip9/BIDMat,phlip9/BIDMat,phlip9/BIDMat,codeaudit/BIDMat