long term change

[taylor-bsg]

basejump_stl/bsg_tag/bsg_tag_master_decentralized.v

Line 251 in 8f36b19

wire [lg_els_lp-1:0] local_node_id = hdr_r.nodeID - node_id_offset_i;

Rather than subtracting, we should have a node prefix that is compared to, basically comparing whether a set of top bits is equal, and then we can just use the low bits as the local client ID. This way, we can support a sparse space that makes it easier to add items without changing the address map; and we also take the adder off of the path.