// Copyright 2022 GlobalFoundries PDK Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

module gf180mcu_fd_sc_mcu7t5v0__dffnq_1( CLKN, D, Q );
input CLKN, D;
output Q;
reg notifier;

   `ifdef FUNCTIONAL  //  functional //

	gf180mcu_fd_sc_mcu7t5v0__dffnq_1_func gf180mcu_fd_sc_mcu7t5v0__dffnq_1_behav_inst(.CLKN(CLKN),.D(D),.Q(Q),.notifier(notifier));

   `else

	gf180mcu_fd_sc_mcu7t5v0__dffnq_1_func gf180mcu_fd_sc_mcu7t5v0__dffnq_1_inst(.CLKN(CLKN),.D(D),.Q(Q),.notifier(notifier));

	// spec_gates_begin


	not MGM_G0(ENABLE_NOT_D,D);


	buf MGM_G1(ENABLE_D,D);


	// spec_gates_end


   specify

	// specify_block_begin

	// seq arc CLKN --> Q
	(negedge CLKN => (Q : D))  = (1.0,1.0);

	$width(negedge CLKN &&& (ENABLE_NOT_D === 1'b1)
		,1.0,0,notifier);

	$width(posedge CLKN &&& (ENABLE_NOT_D === 1'b1)
		,1.0,0,notifier);

	$width(negedge CLKN &&& (ENABLE_D === 1'b1)
		,1.0,0,notifier);

	$width(posedge CLKN &&& (ENABLE_D === 1'b1)
		,1.0,0,notifier);

	// hold D-HL CLKN-HL
	$hold(negedge CLKN,negedge D,1.0,notifier);

	// hold D-LH CLKN-HL
	$hold(negedge CLKN,posedge D,1.0,notifier);

	// setup D-HL CLKN-HL
	$setup(negedge D,negedge CLKN,1.0,notifier);

	// setup D-LH CLKN-HL
	$setup(posedge D,negedge CLKN,1.0,notifier);

	// mpw CLKN_lh
	$width(posedge CLKN,1.0,0,notifier);

	// mpw CLKN_hl
	$width(negedge CLKN,1.0,0,notifier);

	// period CLKN
	$period(negedge CLKN &&& (ENABLE_NOT_D === 1'b1)
		,1.0,notifier);

	// period CLKN
	$period(negedge CLKN &&& (ENABLE_D === 1'b1)
		,1.0,notifier);

	// period CLKN
	$period(posedge CLKN,1.0,notifier);

	// specify_block_end

   endspecify

   `endif

endmodule