src/interface_def.py

   1 # === templates for interface definitions ====== #
   2 mux_interface_def = '''
   3       method Action cell{0}_mux (Bit#({1}) in );
   4          wrmux{0}<=in;
   5       endmethod
   6 '''
   7 io_interface_def = '''
   8       method io_outputval_{0}=cell{0}_out.outputval;
   9       method io_output_en_{0}=cell{0}_out.output_en;
  10       method io_input_en_{0}=cell{0}_out.input_en;
  11       method io_pullup_en_{0}=cell{0}_out.pullup_en;
  12       method io_pulldown_en_{0}=cell{0}_out.pulldown_en;
  13       method io_drivestrength_{0}=cell{0}_out.drivestrength;
  14       method io_pushpull_en_{0}=cell{0}_out.pushpull_en;
  15       method io_opendrain_en_{0}=cell{0}_out.opendrain_en;
  16       method Action  io_inputval_{0}(Bit#(1) in);
  17          cell{0}_in<=in;
  18       endmethod
  19 '''
  20 uartinterface_def = '''
  21       method rx_{0}=wruart{0}_rx;
  22       method Action tx_{0}(Bit#(1) in);
  23          wruart{0}_tx<=in;
  24       endmethod
  25 '''
  26 spiinterface_def = '''
  27       method Action sclk_{0} (Bit#(1) in);
  28          wrspi{0}_sclk<=in;
  29       endmethod
  30       method Action mosi_{0} (Bit#(1) in);
  31          wrspi{0}_mosi<=in;
  32       endmethod
  33       method Action ss_{0}   (Bit#(1) in);
  34          wrspi{0}_ss<=in;
  35       endmethod
  36       method Bit#(1) miso_{0}=wrspi{0}_miso;
  37 '''
  38
  39 twiinterface_def = '''
  40
  41       method Action sda{0}_out (Bit#(1) in);
  42          wrtwi{0}_sda_out<=in;
  43       endmethod
  44       method Action sda{0}_outen (Bit#(1) in);
  45          wrtwi{0}_sda_outen<=in;
  46       endmethod
  47       method sda{0}_in=wrtwi{0}_sda_in;
  48
  49       method Action scl{0}_out (Bit#(1) in);
  50          wrtwi{0}_scl_out<=in;
  51       endmethod
  52       method Action scl{0}_outen (Bit#(1) in);
  53          wrtwi{0}_scl_outen<=in;
  54       endmethod
  55       method scl{0}_in=wrtwi{0}_scl_in;
  56
  57 '''
  58 # ============================================== #