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