mirror of
https://github.com/wjakob/tbb.git
synced 2026-08-31 01:20:42 +08:00
faab196203
Closes #63
56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
/*
|
|
Copyright (c) 2005-2020 Intel Corporation
|
|
|
|
Licensed 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.
|
|
*/
|
|
|
|
#ifndef __TBBexample_graph_logicsim_tba_H
|
|
#define __TBBexample_graph_logicsim_tba_H 1
|
|
|
|
#include "one_bit_adder.h"
|
|
|
|
class two_bit_adder : public composite_node< tuple< signal_t, signal_t, signal_t, signal_t, signal_t >,
|
|
tuple< signal_t, signal_t, signal_t > > {
|
|
graph& my_graph;
|
|
std::vector<one_bit_adder> two_adders;
|
|
typedef composite_node< tuple< signal_t, signal_t, signal_t, signal_t, signal_t >,
|
|
tuple< signal_t, signal_t, signal_t > > base_type;
|
|
public:
|
|
two_bit_adder(graph& g) : base_type(g), my_graph(g), two_adders(2, one_bit_adder(g)) {
|
|
make_connections();
|
|
set_up_composite();
|
|
}
|
|
two_bit_adder(const two_bit_adder& src) :
|
|
base_type(src.my_graph), my_graph(src.my_graph), two_adders(2, one_bit_adder(src.my_graph))
|
|
{
|
|
make_connections();
|
|
set_up_composite();
|
|
}
|
|
~two_bit_adder() {}
|
|
|
|
private:
|
|
void make_connections() {
|
|
make_edge(output_port<1>(two_adders[0]), input_port<0>(two_adders[1]));
|
|
}
|
|
void set_up_composite() {
|
|
|
|
base_type::input_ports_type input_tuple(input_port<0>(two_adders[0]/*CI*/), input_port<1>(two_adders[0]), input_port<2>(two_adders[0]), input_port<1>(two_adders[1]), input_port<2>(two_adders[1]));
|
|
|
|
base_type::output_ports_type output_tuple(output_port<0>(two_adders[0]), output_port<0>(two_adders[1]),output_port<1>(two_adders[1]/*CO*/));
|
|
base_type::set_external_ports(input_tuple, output_tuple);
|
|
}
|
|
};
|
|
|
|
#endif /* __TBBexample_graph_logicsim_tba_H */
|
|
|