Memory memory(
.clk(clk), .Nrst(1'b0),
/* stall? flush? */
+ .busaddr(dcache_addr), .rd_req(dcache_rd_req), .wr_req(dcache_wr_req),
+ .rw_wait(dcache_rw_wait), .wr_data(dcache_wr_data), .rd_data(dcache_rd_data),
.st_read(regfile_read_3), .st_data(regfile_rdata_3),
.inbubble(bubble_out_execute), .pc(pc_out_execute), .insn(insn_out_execute),
.op0(execute_out_op0), .op1(execute_out_op1), .op2(execute_out_op2),