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/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2021 gatecat <gatecat@ds0.me>
*
* 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 VIADUCT_CONSTIDS_H
#define VIADUCT_CONSTIDS_H
/*
This enables use of 'constids' similar to a 'true' nextpnr arch in a viaduct uarch.
To use:
- create a 'constids.inc' file in your uarch folder containing one ID per line; inside X( )
- set the VIADUCT_CONSTIDS macro to the path to this file relative to the generic arch base
- in your main file; also define GEN_INIT_CONSTIDS to create init_uarch_constids(Context*) which you should call in
init
- include this file
*/
#include "nextpnr_namespaces.h"
#ifdef VIADUCT_MAIN
#include "idstring.h"
#endif
NEXTPNR_NAMESPACE_BEGIN
namespace {
#ifndef Q_MOC_RUN
enum ConstIds
{
ID_NONE
#define X(t) , ID_##t
#include VIADUCT_CONSTIDS
#undef X
,
};
#define X(t) static constexpr auto id_##t = IdString(ID_##t);
#include VIADUCT_CONSTIDS
#undef X
#endif
#ifdef GEN_INIT_CONSTIDS
void init_uarch_constids(Context *ctx)
{
#define X(t) IdString::initialize_add(ctx, #t, ID_##t);
#include VIADUCT_CONSTIDS
#undef X
}
#endif
} // namespace
NEXTPNR_NAMESPACE_END
#endif
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