library(test) {
  cell (dffsr_mixedpol) {
    area : 6;
    ff("IQ", "IQN") {
      // look here
      next_state : "!D";
      clocked_on : "CLK";
      // look here
      clear      : "!CLEAR";
      preset     : "PRESET";
      clear_preset_var1 : L;
      clear_preset_var2 : L;
    }
    pin(D) {
      direction : input;
    }
    pin(CLK) {
      direction : input;
    }
    pin(CLEAR) {
      direction : input;
    }
    pin(PRESET) {
      direction : input;
    }
    pin(Q) {
      direction: output;
      function : "IQ";
    }
    pin(QN) {
      direction: output;
      function : "IQN";
    }
  }
}