| /***************************************************************************** |
| |
| 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 |
| |