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Diffstat (limited to 'src/systemc/tests/systemc/misc/synth/concat/fncall/test.cpp')
| -rw-r--r-- | src/systemc/tests/systemc/misc/synth/concat/fncall/test.cpp | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/synth/concat/fncall/test.cpp b/src/systemc/tests/systemc/misc/synth/concat/fncall/test.cpp new file mode 100644 index 000000000..1cb0672fc --- /dev/null +++ b/src/systemc/tests/systemc/misc/synth/concat/fncall/test.cpp @@ -0,0 +1,134 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test.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: + + *****************************************************************************/ + +// +// Verifies the functionality of concanetation operation. +// Operands are arguments to a function +// +// Author: PRP +// Date Created: 19 Feb 99 +// + + +#include "systemc.h" +#include "test.h" + +sc_lv_base AND_fn (const sc_lv_base &a, const sc_lv_base &b) +{ + return a | b; +} + +sc_lv_base OR_fn (const sc_lv_base &a, const sc_lv_base &b) +{ + return a & b; +} + +void test::entry() +{ + sc_lv<8> a; + sc_lv<8> b; + sc_lv<8> c; + sc_lv<8> d; + sc_lv<24> e; + sc_lv<24> f; + + sc_logic k; + sc_logic n; + sc_logic m, o, p, q, r, s, t, u; + + sc_lv<32> x; + sc_lv<32> y; + sc_lv<32> z; + sc_lv<32> z1; + + + while (true) { + + wait (); + + a = "00000000"; // 0 + b = "00000001"; // 1 + c = "00000011"; // 3 + d = "00001111"; // 15 + e = "000000000000000000000001"; // 1 + f = "000000000000000000001010"; // 10 + + // =============== Array + Array ==================================== + // variable + variable, cascading + x = OR_fn ((a, b, c, d), (d, c, b, a)); + // x = 00001111 00000011 00000011 00001111 + + // variable + constant, cascading, composition + y = AND_fn (((a, b, c), "00000000"), (d, "00000000", b, a)); + // y = 00000000 00000000 00000001 00000000 + + // constant + constant + z = OR_fn (( sc_lv_base( "0000000000000000" ), "1000000000000000"), x); + // z = 00001111 00000011 10000011 00001111 + + z = z & (~y); + // z = 00001111 00000011 10000010 00001111 + + // =============== Array (variable) + Scalar ============================== + + n = '1'; + o = '0'; + z = OR_fn (z, ( sc_lv_base( n ), "000000000000000", "0000000000000000")); + // z = 10001111 00000011 10000010 00001111 + + z = OR_fn (z, ( sc_lv_base( "00000000" ), o, n, d, "00000000000000")); + // z = 10001111 01000011 11000010 00001111 + + k = '1'; + z = OR_fn (z, ( sc_lv_base( "00000000" ), "00", k, "00000", "0000000000000000")); + // z = 10001111 01100011 11000010 00001111 + + // =============== Null Vector ==================================== + + z = AND_fn (z, (( sc_lv_base( o ), sc_lv_base( k ), "111111"), "111111111111111111111111")); + // z = 00001111 01100011 11000010 00001111 + + // =============== LHS/RHS of different widths ============================== + + z1 = OR_fn (z, sc_lv_base( "00000000000000000000000000000000" )); // length of string = 32 + + o1 = z.to_int(); // o1 = 00001111 01100011 11000010 00001111 + wait(); + + } +} + |