src/interface_def.py

   1 from params import *
   2 # === templates for interface definitions ====== #
   3 mux_interface_def = '''
   4       method Action cell{0}_mux (Bit#(''' + str(N_MUX) + ''') in );
   5          wrmux{0}<=in;
   6       endmethod
   7 '''
   8 io_interface_def = '''
   9       method io_outputval_{0}=cell{0}_out.outputval;
  10       method io_output_en_{0}=cell{0}_out.output_en;
  11       method io_input_en_{0}=cell{0}_out.input_en;
  12       method io_pullup_en_{0}=cell{0}_out.pullup_en;
  13       method io_pulldown_en_{0}=cell{0}_out.pulldown_en;
  14       method io_drivestrength_{0}=cell{0}_out.drivestrength;
  15       method io_pushpull_en_{0}=cell{0}_out.pushpull_en;
  16       method io_opendrain_en_{0}=cell{0}_out.opendrain_en;
  17       method Action  io_inputval_{0}(Bit#(1) in);
  18          cell{0}_in<=in;
  19       endmethod
  20 '''
  21 uartinterface_def = '''
  22       method rx_{0}=wruart{0}_rx;
  23       method Action tx_{0}(Bit#(1) in);
  24          wruart{0}_tx<=in;
  25       endmethod
  26 '''
  27 spiinterface_def = '''
  28       method Action sclk_{0} (Bit#(1) in);
  29          wrspi{0}_sclk<=in;
  30       endmethod
  31       method Action mosi_{0} (Bit#(1) in);
  32          wrspi{0}_mosi<=in;
  33       endmethod
  34       method Action ss_{0}   (Bit#(1) in);
  35          wrspi{0}_ss<=in;
  36       endmethod
  37       method Bit#(1) miso_{0}=wrspi{0}_miso;
  38 '''
  39
  40 twiinterface_def = '''
  41
  42       method Action sda{0}_out (Bit#(1) in);
  43          wrtwi{0}_sda_out<=in;
  44       endmethod
  45       method Action sda{0}_outen (Bit#(1) in);
  46          wrtwi{0}_sda_outen<=in;
  47       endmethod
  48       method sda{0}_in=wrtwi{0}_sda_in;
  49
  50       method Action scl{0}_out (Bit#(1) in);
  51          wrtwi{0}_scl_out<=in;
  52       endmethod
  53       method Action scl{0}_outen (Bit#(1) in);
  54          wrtwi{0}_scl_outen<=in;
  55       endmethod
  56       method scl{0}_in=wrtwi{0}_scl_in;
  57
  58 '''
  59 # ============================================== #