namespace connected_components

// global variables

static bool que_valid
static ap_uint <512> que_reg
static ap_uint <32> que_addr
static bool column_valid0
static ap_uint <512> column_reg0
static ap_uint <32> column_addr0
static bool column_valid1
static ap_uint <512> column_reg1
static ap_uint <32> column_addr1
static bool result_valid
static ap_uint <512> result_reg
static ap_uint <32> result_addr