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timing_constraint: Delete stale file

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Rowan Goemans 2024-09-26 18:25:27 +02:00
parent 0729f0166c
commit 7f35139b8e
1 changed files with 0 additions and 73 deletions
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73
common/kernel/timing_contraint.h
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@ -1,73 +0,0 @@
/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2024 rowanG077 <goemansrowan@gmail.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.
*
*/
#ifndef TIMING_CONSTRAINT_H
#define TIMING_CONSTRAINT_H
#include "nextpnr.h"
NEXTPNR_NAMESPACE_BEGIN
struct FalsePath
{
};
struct MinMaxDelay
{
enum class Type
{
MAXDELAY,
MINDELAY
};
[[maybe_unused]] static const std::string type_to_str(Type typ)
{
switch (typ) {
case Type::MAXDELAY:
return "MAXDELAY";
case Type::MINDELAY:
return "MINDELAY";
default:
log_error("Impossible MinMaxDelay::Type");
}
}
Type type;
delay_t delay;
bool datapath_only;
};
struct MultiCycle
{
size_t cycles;
};
using TimingException = std::variant<FalsePath, MinMaxDelay, MultiCycle>;
struct PathConstraint
{
TimingException exception;
pool<CellPortKey> from;
pool<CellPortKey> to;
};
NEXTPNR_NAMESPACE_END
#endif