FLITS_PER_EQ_HC
#define TX_WR_MAX_CREDITS (TX_WR_MAX_FLITS / FLITS_PER_EQ_HC)
#define EQ_HC_SIZE FLITS_PER_EQ_HC * FLIT_NUM_BYTES
#define FL_BUF_PTR_PER_HC FLITS_PER_EQ_HC
#define EQ_HC_TO_FLITS(num_credits) ((num_credits) * FLITS_PER_EQ_HC)
#define EQ_FLITS_TO_HC(num_flits) (howmany(num_flits, FLITS_PER_EQ_HC))