Typedef idma_w_req_t
typedef struct packed {
w_dp_req_t w_dp_req;
write_meta_channel_t aw_req;
logic last;
logic super_last;
logic decouple_aw;
} idma_w_req_t;
The iDMA write request bundles an AW type and a datapath write response type together. It
has an additional flags:
-
last: indicating the current burst is the last one of the generic 1D transfer currentlybeing processed
-
midend_last: The current transfer is marked by the controlling as last -
decouple_aw: indicates this is an R-AW decoupled transfer