Horizon
component.hpp
1#pragma once
2#include "common/common.hpp"
3#include "nlohmann/json_fwd.hpp"
4#include "net.hpp"
5#include "util/uuid.hpp"
6#include "util/uuid_path.hpp"
7#include "util/uuid_ptr.hpp"
8#include "util/uuid_vec.hpp"
9#include <map>
10#include <set>
11
12namespace horizon {
13using json = nlohmann::json;
14
16public:
17 Connection(const json &j, class Block *block);
18 Connection(Net *n) : net(n)
19 {
20 }
21 uuid_ptr<Net> net;
22
23 json serialize() const;
24};
25
39class Component {
40public:
41 Component(const UUID &uu, const json &j, class IPool &pool, class Block *block = nullptr);
42 Component(const UUID &uu);
43
44 UUID get_uuid() const;
45
46 UUID uuid;
47 const class Entity *entity = nullptr;
48 const class Part *part = nullptr;
49 std::string refdes;
50 std::string value;
51 UUID group;
52 UUID tag;
53 bool nopopulate = false;
54
55 UUIDVec href;
56
57 enum class NopopulateFromInstance { SET, CLEAR, UNSET };
58 NopopulateFromInstance nopopulate_from_instance = NopopulateFromInstance::UNSET;
59
60 bool get_nopopulate() const;
61
62 const std::string &get_prefix() const;
63
68 std::map<UUIDPath<2>, Connection> connections;
69
73 class AltPinInfo {
74 public:
75 AltPinInfo() = default;
76 AltPinInfo(const json &j, const Pin &pin);
77 std::set<UUID> pin_names;
78 bool use_primary_name = false;
79 bool use_custom_name = false;
80
81 std::string custom_name;
82 Pin::Direction custom_direction = Pin::Direction::BIDIRECTIONAL;
83
84 void update_for_index(int index, const Pin &pin);
85
86 json serialize() const;
87 };
88 std::map<UUIDPath<2>, AltPinInfo> alt_pins;
89
90 static Pin::Direction get_effective_direction(const Component::AltPinInfo &alt, const Pin &pin);
91 Pin::Direction get_effective_direction(const UUIDPath<2> &path) const;
92
93 std::string replace_text(const std::string &t, bool *replaced = nullptr) const;
94
95 json serialize() const;
96 virtual ~Component()
97 {
98 }
99
100private:
101 // void update_refs();
102};
103} // namespace horizon
A block is one level of hierarchy in the netlist.
Definition: block.hpp:29
used to select alternate pin names
Definition: component.hpp:73
A Component is an instanced Entity in a Block.
Definition: component.hpp:39
std::map< UUIDPath< 2 >, Connection > connections
which Nins are connected to which Net the UUIDPath consists of Gate and Pin UUID
Definition: component.hpp:68
Definition: component.hpp:15
Definition: entity.hpp:13
Definition: ipool.hpp:14
Definition: net.hpp:11
Definition: part.hpp:14
A Pin represents a logical pin of a Unit.
Definition: unit.hpp:16
This class encapsulates a UUID and allows it to be uses as a value type.
Definition: uuid.hpp:16
Definition: uuid_ptr.hpp:8
a class to store JSON values
Definition: json.hpp:177
basic_json<> json
default JSON class
Definition: json_fwd.hpp:62