Gm_x1.SetGlobalBuffer((__gm__ TYPE_X1*)x1 + startPointer, bufferlength);
Gm_x2.SetGlobalBuffer((__gm__ TYPE_X2*)x2 + startPointer, bufferlength);
Gm_y.SetGlobalBuffer((__gm__ TYPE_Y*)y + startPointer, bufferlength);

pipe.InitBuffer(Q_x1, BUFFER_NUM, this->tileLength * sizeof(TYPE_X1));
pipe.InitBuffer(Q_x2, BUFFER_NUM, this->tileLength * sizeof(TYPE_X2));
pipe.InitBuffer(Q_y, BUFFER_NUM, this->tileLength * sizeof(TYPE_Y));
pipe.InitBuffer(tmp0, this->tileLength * sizeof(float));
pipe.InitBuffer(tmp1, this->tileLength * sizeof(float));
pipe.InitBuffer(tmp2, this->tileLength * sizeof(float));