From 16fa8d7cc8c92f5ab879e4cf9c6c0bbb3567860f Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Thu, 24 May 2018 01:37:55 -0700 Subject: systemc: Import tests from the Accellera systemc distribution. Change-Id: Iad76b398949a55d768a34d027a2d8e3739953da6 Reviewed-on: https://gem5-review.googlesource.com/10845 Reviewed-by: Giacomo Travaglini Maintainer: Gabe Black --- .../misc/sim_tests/biquad/biquad2/delay_line.h | 70 ++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 src/systemc/tests/systemc/misc/sim_tests/biquad/biquad2/delay_line.h (limited to 'src/systemc/tests/systemc/misc/sim_tests/biquad/biquad2/delay_line.h') diff --git a/src/systemc/tests/systemc/misc/sim_tests/biquad/biquad2/delay_line.h b/src/systemc/tests/systemc/misc/sim_tests/biquad/biquad2/delay_line.h new file mode 100644 index 000000000..931a3a526 --- /dev/null +++ b/src/systemc/tests/systemc/misc/sim_tests/biquad/biquad2/delay_line.h @@ -0,0 +1,70 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + delay_line.h -- + + 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 delay_line.h */ +/* This is the interface file for synchronous process `delay_line' */ + +#include "systemc.h" + +SC_MODULE( delay_line ) +{ + SC_HAS_PROCESS( delay_line ); + + sc_in_clk clk; + + sc_in in; + sc_out out; + + const int delay; //internal variable + float *line; // delay line + + // Constructor + delay_line( sc_module_name NAME, + sc_clock& CLK, + sc_signal& IN1, + sc_signal& OUT1, + int DELAY=4 ) : delay(DELAY) + { + clk(CLK); + in(IN1); out(OUT1); + SC_CTHREAD( entry, clk.pos() ); + line = new float[delay]; + } + + // Process functionality in member function below + void entry(); +}; -- cgit v1.2.3