1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2018 Clifford Wolf <clifford@symbioticeda.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include <math.h>
#include "nextpnr.h"
NEXTPNR_NAMESPACE_BEGIN
Arch::Arch(ArchArgs) {}
std::string Arch::getChipName() { return "Dummy"; }
void IdString::initialize_arch(const BaseCtx *ctx) {}
// ---------------------------------------------------------------
BelId Arch::getBelByName(IdString name) const { return BelId(); }
IdString Arch::getBelName(BelId bel) const { return IdString(); }
uint32_t Arch::getBelChecksum(BelId bel) const { return 0; }
void Arch::bindBel(BelId bel, IdString cell, PlaceStrength strength) {}
void Arch::unbindBel(BelId bel) {}
bool Arch::checkBelAvail(BelId bel) const { return false; }
IdString Arch::getBoundBelCell(BelId bel) const { return IdString(); }
IdString Arch::getConflictingBelCell(BelId bel) const { return IdString(); }
const std::vector<BelId> &Arch::getBels() const
{
static std::vector<BelId> ret;
return ret;
}
const std::vector<BelId> &Arch::getBelsByType(BelType type) const
{
static std::vector<BelId> ret;
return ret;
}
BelType Arch::getBelType(BelId bel) const { return BelType(); }
WireId Arch::getWireBelPin(BelId bel, PortPin pin) const { return WireId(); }
BelPin Arch::getBelPinUphill(WireId wire) const { return BelPin(); }
const std::vector<BelPin> &Arch::getBelPinsDownhill(WireId wire) const
{
static std::vector<BelPin> ret;
return ret;
}
// ---------------------------------------------------------------
WireId Arch::getWireByName(IdString name) const { return WireId(); }
IdString Arch::getWireName(WireId wire) const { return IdString(); }
uint32_t Arch::getWireChecksum(WireId wire) const { return 0; }
void Arch::bindWire(WireId wire, IdString net, PlaceStrength strength) {}
void Arch::unbindWire(WireId wire) {}
bool Arch::checkWireAvail(WireId wire) const { return false; }
IdString Arch::getBoundWireNet(WireId wire) const { return IdString(); }
IdString Arch::getConflictingWireNet(WireId wire) const { return IdString(); }
const std::vector<WireId> &Arch::getWires() const
{
static std::vector<WireId> ret;
return ret;
}
// ---------------------------------------------------------------
PipId Arch::getPipByName(IdString name) const { return PipId(); }
IdString Arch::getPipName(PipId pip) const { return IdString(); }
uint32_t Arch::getPipChecksum(PipId wire) const { return 0; }
void Arch::bindPip(PipId pip, IdString net, PlaceStrength strength) {}
void Arch::unbindPip(PipId pip) {}
bool Arch::checkPipAvail(PipId pip) const { return false; }
IdString Arch::getBoundPipNet(PipId pip) const { return IdString(); }
IdString Arch::getConflictingPipNet(PipId pip) const { return IdString(); }
const std::vector<PipId> &Arch::getPips() const
{
static std::vector<PipId> ret;
return ret;
}
WireId Arch::getPipSrcWire(PipId pip) const { return WireId(); }
WireId Arch::getPipDstWire(PipId pip) const { return WireId(); }
DelayInfo Arch::getPipDelay(PipId pip) const { return DelayInfo(); }
const std::vector<PipId> &Arch::getPipsDownhill(WireId wire) const
{
static std::vector<PipId> ret;
return ret;
}
const std::vector<PipId> &Arch::getPipsUphill(WireId wire) const
{
static std::vector<PipId> ret;
return ret;
}
const std::vector<PipId> &Arch::getWireAliases(WireId wire) const
{
static std::vector<PipId> ret;
return ret;
}
// ---------------------------------------------------------------
void Arch::estimatePosition(BelId bel, int &x, int &y, bool &gb) const
{
x = 0;
y = 0;
gb = false;
}
delay_t Arch::estimateDelay(WireId src, WireId dst) const { return 0.0; }
// ---------------------------------------------------------------
std::vector<GraphicElement> Arch::getFrameGraphics() const
{
static std::vector<GraphicElement> ret;
return ret;
}
std::vector<GraphicElement> Arch::getBelGraphics(BelId bel) const
{
static std::vector<GraphicElement> ret;
return ret;
}
std::vector<GraphicElement> Arch::getWireGraphics(WireId wire) const
{
static std::vector<GraphicElement> ret;
return ret;
}
std::vector<GraphicElement> Arch::getPipGraphics(PipId pip) const
{
static std::vector<GraphicElement> ret;
return ret;
}
// ---------------------------------------------------------------
bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort,
IdString toPort, delay_t &delay) const
{
return false;
}
IdString Arch::getPortClock(const CellInfo *cell, IdString port) const
{
return IdString();
}
bool Arch::isClockPort(const CellInfo *cell, IdString port) const
{
return false;
}
NEXTPNR_NAMESPACE_END
|
