src/bsv/bsv_lib/slow_tuple2_template.bsv

   1 package slow_memory_map;
   2         /*===== Project imports =====*/
   3         import defined_types::*;
   4         `include "instance_defines.bsv"
   5     /* ==== define the AXI Addresses ==== */
   6 {0}
   7
   8     /* ==== define the AXI slave numbering ===== */
   9 {1}
  10
  11     /* ==== define the number of slow peripheral irqs ==== */
  12
  13         function Tuple2#(Bool, Bit#(TLog#(Num_Slow_Slaves)))
  14                      fn_slow_address_mapping (Bit#(`PADDR) addr);
  15         `ifdef CLINT
  16             if(addr>=`ClintBase && addr<=`ClintEnd)
  17                 return tuple2(True,fromInteger(valueOf(CLINT_slave_num)));
  18             else
  19         `endif
  20         `ifdef PLIC
  21             if(addr>=`PLICBase && addr<=`PLICEnd)
  22                 return tuple2(True,fromInteger(valueOf(Plic_slave_num)));
  23             else
  24         `endif
  25         `ifdef AXIEXP
  26             if(addr>=`AxiExp1Base && addr<=`AxiExp1End)
  27                 return tuple2(True,fromInteger(valueOf(AxiExp1_slave_num)));
  28             else
  29         `endif
  30 {2}
  31         return tuple2(False,?);
  32         endfunction
  33
  34 endpackage