diff options
Diffstat (limited to 'src/systemc/tests/systemc/misc/communication/channel/test3/test3.cpp')
-rw-r--r-- | src/systemc/tests/systemc/misc/communication/channel/test3/test3.cpp | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/communication/channel/test3/test3.cpp b/src/systemc/tests/systemc/misc/communication/channel/test3/test3.cpp new file mode 100644 index 000000000..ad5262db8 --- /dev/null +++ b/src/systemc/tests/systemc/misc/communication/channel/test3/test3.cpp @@ -0,0 +1,150 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test3.cpp -- + + 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: + + *****************************************************************************/ + +#include "systemc.h" + +SC_MODULE( proc1 ) +{ + SC_HAS_PROCESS( proc1 ); + + sc_in_clk clk; + + sc_fifo<int>& in; + + // Constructor + proc1( sc_module_name NAME, + sc_clock& CLOCK, + sc_fifo<int>& IN_ ) + : in(IN_) + { + clk( CLOCK ); + SC_THREAD( entry ); + sensitive << clk.pos(); + } + + void entry() { + int val; + cout << "Proc1:: Waiting 10 cycles before reading\n"; + wait( 10 ); + cout << "Proc1:: Wait completed\n"; + val = in.read(); + cout << "Proc1:: Read. Value = " << val << "\n"; + val = in.read(); + cout << "Proc1:: Read. Value = " << val << "\n"; + val = in.read(); + cout << "Proc1:: Read. Value = " << val << "\n"; + cout << "Proc1:: Waiting 10 cycles before reading\n"; + wait( 10 ); + cout << "Proc1:: Wait completed\n"; + val = in.read(); + cout << "Proc1:: Read. Value = " << val << "\n"; + val = in.read(); + cout << "Proc1:: Read. Value = " << val << "\n"; + val = in.read(); + cout << "Proc1:: Read. Value = " << val << "\n"; + val = in.read(); + cout << "Proc1:: Read. Value = " << val << "\n"; + val = in.read(); + cout << "Proc1:: Read. Value = " << val << "\n"; + val = in.read(); + cout << "Proc1:: Read. Value = " << val << "\n"; + cout << "Proc1:: Loop start\n"; + int i = 1; + while (true) { + val = in.read(); + cout << "Proc1:: Read. Value = " << val << "\n"; + wait( i ); + i += 3; + } + } +}; + +SC_MODULE( proc2 ) +{ + SC_HAS_PROCESS( proc2 ); + + sc_in_clk clk; + + sc_fifo<int>& out; + + // Constructor + proc2( sc_module_name NAME, + sc_clock& CLOCK, + sc_fifo<int>& OUT_ ) + : out(OUT_) + { + clk( CLOCK ); + SC_THREAD( entry ); + sensitive << clk.pos(); + } + + void entry() { + cout << "Proc2:: Write 8 values\n"; + for (int i = 1; i<=8; i++) { + out.write(i); + cout << "Proc2:: Written one value\n"; + } + cout << "Proc2:: Write completed\n"; + cout << "Proc2:: Wait 30 cycles before write\n"; + wait( 30 ); + cout << "Proc2:: Wait completed\n"; + cout << "Proc2:: Write\n"; + out.write(9); + cout << "Proc2:: Write Completed\n"; + cout << "Proc2:: Loop start\n"; + for (int i=4; i<20; i++) { + out.write(i); + wait( i + 2 ); + } + wait( 150 * clk ); + sc_stop(); + } +}; + +int sc_main(int ac, char *av[]) +{ + sc_fifo<int> c("C", 5); + + sc_clock clock("CLK", 20, SC_NS); + + proc1 p1("P1", clock, c); + proc2 p2("P2", clock, c); + + sc_start(); + + return 0; +} |