| /***************************************************************************** |
| |
| Licensed to Accellera Systems Initiative Inc. (Accellera) under one or |
| more contributor license agreements. See the NOTICE file distributed |
| with this work for additional information regarding copyright ownership. |
| Accellera licenses this file to you 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. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| clocks.h -- |
| |
| Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| MODIFICATION LOG - modifiers, enter your name, affiliation, date and |
| changes you are making here. |
| |
| Name, Affiliation, Date: |
| Description of Modification: |
| |
| *****************************************************************************/ |
| |
| /* Filename clocks.h */ |
| /* This is an integrated interface & implementation file for */ |
| /* all clock processes that react to the clock edges */ |
| |
| #include "systemc.h" |
| |
| // First process |
| SC_MODULE( clk_pos ) |
| { |
| SC_HAS_PROCESS( clk_pos ); |
| |
| sc_in_clk clk; |
| |
| sc_signal<bool>& out_clk_pos; |
| |
| clk_pos(sc_module_name NAME, |
| sc_clock& TICK_P, |
| sc_signal<bool>& OUT_CLK_POS) |
| : |
| out_clk_pos(OUT_CLK_POS) |
| { |
| clk(TICK_P); |
| SC_CTHREAD( entry, clk.pos() ); |
| } |
| |
| void entry(); |
| }; |
| |
| void |
| clk_pos::entry() |
| { |
| out_clk_pos.write(1); cout << "Clk Pos 1\n"; |
| wait(); |
| out_clk_pos.write(0); cout << "Clk Pos 0\n"; |
| wait(); |
| } |
| |
| // Second process |
| SC_MODULE( clk_neg ) |
| { |
| SC_HAS_PROCESS( clk_neg ); |
| |
| sc_in_clk clk; |
| |
| sc_signal<bool>& out_clk_neg; |
| |
| clk_neg(sc_module_name NAME, |
| sc_clock& TICK_N, |
| sc_signal<bool>& OUT_CLK_NEG) |
| : |
| out_clk_neg(OUT_CLK_NEG) |
| { |
| clk(TICK_N); |
| SC_CTHREAD( entry, clk.neg() ); |
| } |
| |
| void entry(); |
| }; |
| |
| void |
| clk_neg::entry() |
| { |
| out_clk_neg.write(1); cout << "Clk Neg 1\n"; |
| wait(); |
| out_clk_neg.write(0); cout << "Clk Neg 0\n"; |
| wait(); |
| } |
| |
| // Third process |
| SC_MODULE( clk2_pos ) |
| { |
| SC_HAS_PROCESS( clk2_pos ); |
| |
| sc_in_clk clk; |
| |
| sc_signal<bool>& out_clk2_pos; |
| |
| clk2_pos(sc_module_name NAME, |
| sc_clock& TICK2_P, |
| sc_signal<bool>& OUT_CLK2_POS) |
| : |
| out_clk2_pos(OUT_CLK2_POS) |
| { |
| clk(TICK2_P); |
| SC_CTHREAD( entry, clk.pos() ); |
| } |
| |
| void entry(); |
| }; |
| |
| void |
| clk2_pos::entry() |
| { |
| out_clk2_pos.write(1); cout << "Clk2 Pos 1\n"; |
| wait(); |
| out_clk2_pos.write(0); cout << "Clk2 Pos 0\n"; |
| wait(); |
| } |
| |
| // Fourth process |
| SC_MODULE( clk2_neg ) |
| { |
| SC_HAS_PROCESS( clk2_neg ); |
| |
| sc_in_clk clk; |
| |
| sc_signal<bool>& out_clk2_neg; |
| |
| clk2_neg(sc_module_name NAME, |
| sc_clock& TICK2_N, |
| sc_signal<bool>& OUT_CLK2_NEG) |
| : |
| out_clk2_neg (OUT_CLK2_NEG) |
| { |
| clk(TICK2_N); |
| SC_CTHREAD( entry, clk.neg() ); |
| } |
| |
| void entry(); |
| }; |
| |
| void |
| clk2_neg::entry() |
| { |
| out_clk2_neg.write(1); cout << "Clk2 Neg 1\n"; |
| wait(); |
| out_clk2_neg.write(0); cout << "Clk2 Neg 0\n"; |
| wait(); |
| } |