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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/chpt7.1/testbench.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/chpt7.1/testbench.cpp')
-rw-r--r-- | src/systemc/tests/systemc/misc/user_guide/chpt7.1/testbench.cpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/user_guide/chpt7.1/testbench.cpp b/src/systemc/tests/systemc/misc/user_guide/chpt7.1/testbench.cpp new file mode 100644 index 000000000..aa6e20ad6 --- /dev/null +++ b/src/systemc/tests/systemc/misc/user_guide/chpt7.1/testbench.cpp @@ -0,0 +1,81 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + testbench.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: + + *****************************************************************************/ + +/* Filename testbench.cc */ +/* This is the implementation file for synchronous process `testbench' */ + +#include <math.h> +#include "testbench.h" +#include "isaac.h" + +QTIsaac<8> rng; + +int add(int a, int b) +{ + return (a + b); +} + +int adder_sub(int a, int b, int c, int *d) +{ + int sum; + + sum = add(a, b); + sum = add(sum, c); + *d = a - b; + return (sum); +} + +void testbench::entry() +{ + int a, b, c, d; + int sum; + int i; + + for (i=0; i < 10; i++) { + a = rng.rand() & 0x0fffffff; + b = rng.rand() & 0x0fffffff; + c = rng.rand() & 0x0fffffff; + + sum = adder_sub(a, b, c, &d); + // printf("A = %d, B = %d, C = %d, D = %d, SUM = %d\n", a, b, c, d, sum); + char buf[BUFSIZ]; + sprintf(buf, "A = %d, B = %d, C = %d, D = %d, SUM = %d\n", a, b, c, d, sum); + cout << buf; + } + sc_stop(); +} // end of entry function + |