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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/stars/star102574 | |
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/stars/star102574')
3 files changed, 191 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/stars/star102574/COMPILE b/src/systemc/tests/systemc/misc/stars/star102574/COMPILE new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/src/systemc/tests/systemc/misc/stars/star102574/COMPILE diff --git a/src/systemc/tests/systemc/misc/stars/star102574/star102574.cpp b/src/systemc/tests/systemc/misc/stars/star102574/star102574.cpp new file mode 100644 index 000000000..337ebde5b --- /dev/null +++ b/src/systemc/tests/systemc/misc/stars/star102574/star102574.cpp @@ -0,0 +1,120 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + star102574.cpp -- + + Original Author: Preeti Panda, Synopsys, Inc., 2000-08-09 + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: + + *****************************************************************************/ + +#include <systemc.h> +#include "while_fsm.h" + +#define max 10 + +void while_fsm::entry() +{ + + int i, inp_tmp; + + // reset_loop + if (reset.read()==true) { + result.write(0); + out_valid.write(false); + wait(); + } else wait(); + + //---------- + // main loop + //---------- + while(1) { + + // read inputs + while (in_valid.read()==false) wait(); + + // execution of for loop + out_valid.write(true); + i=1; + wait(); + while (i<=max) { + inp_tmp = in_value.read(); + result.write(inp_tmp); + i++; + wait(); + }; + out_valid.write(false); + wait(); + + // execution of for loop with continues + out_valid.write(true); + i=0; + wait(); + do { + i++; + inp_tmp = in_value.read(); + if (i==8) { + wait(); + continue; + } else if (in_value.read()<5 && i!=1) { + wait(); + continue; + } else { + result.write(inp_tmp); + wait(); + } + } while (i<=max); + out_valid.write(false); + wait(); + wait(3); + + // for loop with break + out_valid.write(true); + i=0; + wait(); + do { + i++; + inp_tmp = in_value.read(); + if (inp_tmp==7) { + wait(); + break; + } else { + result.write(inp_tmp); + wait(); + }; + } while (i<=max); + out_valid.write(false); + wait(); + + } +} + +// EOF + diff --git a/src/systemc/tests/systemc/misc/stars/star102574/while_fsm.h b/src/systemc/tests/systemc/misc/stars/star102574/while_fsm.h new file mode 100644 index 000000000..477b99652 --- /dev/null +++ b/src/systemc/tests/systemc/misc/stars/star102574/while_fsm.h @@ -0,0 +1,71 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + while_fsm.h -- + + Original Author: Preeti Panda, Synopsys, Inc., 2000-08-09 + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: + + *****************************************************************************/ + +SC_MODULE( while_fsm ) +{ + SC_HAS_PROCESS( while_fsm ); + + sc_in_clk clk; + + const sc_signal<bool>& reset; + const sc_signal<bool>& in_valid; + const sc_signal<int>& in_value; + sc_signal<bool>& out_valid; + sc_signal<int>& result; + + while_fsm( + sc_module_name NAME, // referense name + sc_clock& CLK, // clock + const sc_signal<bool>& RESET, + const sc_signal<bool>& IN_VALID, + const sc_signal<int>& IN_VALUE, + sc_signal<bool>& OUT_VALID, + sc_signal<int>& RESULT + ) + : + reset (RESET), + in_valid (IN_VALID), + in_value (IN_VALUE), + out_valid (OUT_VALID), + result (RESULT) + { + clk (CLK); + SC_CTHREAD( entry, clk.pos() ); + reset_signal_is(reset,true); + }; + void entry (); +}; |