techlibs/greenpak4/gp_dff.lib

   1 library(gp_dff) {
   2   cell(GP_DFF) {
   3     area: 1;
   4     ff("IQ", "IQN") { clocked_on: CLK;
   5                       next_state: D; }
   6     pin(CLK) { direction: input;
   7                    clock: true; }
   8     pin(D) { direction: input; }
   9     pin(Q) { direction: output;
  10               function: "IQ"; }
  11   }
  12   cell(GP_DFFS) {
  13     area: 1;
  14     ff("IQ", "IQN") { clocked_on: CLK;
  15                   next_state: D;
  16                       preset: "nSET'"; }
  17     pin(CLK) { direction: input;
  18                  clock: true; }
  19     pin(D) { direction: input; }
  20     pin(Q) { direction: output;
  21               function: "IQ"; }
  22     pin(nSET) { direction: input; }
  23   }
  24   cell(GP_DFFR) {
  25     area: 1;
  26     ff("IQ", "IQN") { clocked_on: CLK;
  27                       next_state: D;
  28                            clear: "nRST'"; }
  29     pin(CLK) { direction: input;
  30                    clock: true; }
  31     pin(D) { direction: input; }
  32     pin(Q) { direction: output;
  33               function: "IQ"; }
  34     pin(nRST) { direction: input; }
  35   }
  36 }