ICE_NUM_WORDS_RECIPE
#define ICE_MAX_CHAIN_WORDS (ICE_NUM_WORDS_RECIPE * ICE_MAX_CHAIN_RECIPE)
struct ice_fv_word pairs[ICE_NUM_WORDS_RECIPE];
uint16_t mask[ICE_NUM_WORDS_RECIPE];
uint16_t fv_idx[ICE_NUM_WORDS_RECIPE];
uint16_t fv_mask[ICE_NUM_WORDS_RECIPE];