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author | Gabe Black <gabeblack@google.com> | 2018-05-24 01:37:55 -0700 |
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committer | Gabe Black <gabeblack@google.com> | 2018-08-08 10:09:54 +0000 |
commit | 16fa8d7cc8c92f5ab879e4cf9c6c0bbb3567860f (patch) | |
tree | 7b6faaacb4574a555e561534aa4a8508c0624c32 /src/systemc/tests/systemc/misc/user_guide/async_chn/test2/test2.cpp | |
parent | 7235d3b5211d0ba8f528d930a4c1e7ad62eec51a (diff) | |
download | gem5-16fa8d7cc8c92f5ab879e4cf9c6c0bbb3567860f.tar.xz |
systemc: Import tests from the Accellera systemc distribution.
Change-Id: Iad76b398949a55d768a34d027a2d8e3739953da6
Reviewed-on: https://gem5-review.googlesource.com/10845
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>
Diffstat (limited to 'src/systemc/tests/systemc/misc/user_guide/async_chn/test2/test2.cpp')
-rw-r--r-- | src/systemc/tests/systemc/misc/user_guide/async_chn/test2/test2.cpp | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/user_guide/async_chn/test2/test2.cpp b/src/systemc/tests/systemc/misc/user_guide/async_chn/test2/test2.cpp new file mode 100644 index 000000000..ef1b237bc --- /dev/null +++ b/src/systemc/tests/systemc/misc/user_guide/async_chn/test2/test2.cpp @@ -0,0 +1,124 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test2.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( p1 ) +{ + SC_HAS_PROCESS( p1 ); + + sc_fifo<int>& a; + sc_fifo<int>& b; + sc_in<bool> clk; + + int init; + + p1(sc_module_name name, + sc_fifo<int>& A, + sc_fifo<int>& B, + sc_signal_in_if<bool>& CLK, + int INIT) + : a(A), b(B) + { + clk(CLK); + init = INIT; + SC_THREAD( entry ); + sensitive << clk; + // sensitive << b; + } + + void entry() { + wait(); + int i = init; + wait(); + while (true) { + a.write(i); + int j = b.read(); + cout << "Value sent = " << i << " Value read = " << j << endl; + wait(); i++; + } + } +}; + +SC_MODULE( p2 ) +{ + SC_HAS_PROCESS( p2 ); + + sc_in_clk clk; + + sc_fifo<int>& a; + sc_fifo<int>& b; + + int init; + + p2 (sc_module_name name, + sc_clock& CLK, + sc_fifo<int>& A, + sc_fifo<int>& B, + int INIT) + : a(A), b(B) + { + clk(CLK); + SC_CTHREAD( entry, clk.pos() ); + init = INIT; + } + + void entry() { + int i = init; + wait(); + while (true) { + a.write(i); + int j = b.read(); + cout << "Value sent = " << i << " Value read = " << j << endl; + wait(); i++; + } + } +}; + +int sc_main(int ac, char *av[]) +{ + sc_fifo<int> a(2), b(2); + sc_clock clock("Clock", 20, SC_NS); + + p1 Proc1("Proc1", a, b, clock, 10); + p2 Proc2("Proc2", clock, b, a, 129); + + // sc_start(500, SC_NS); + sc_start(250, SC_NS); + + return 0; +} |