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/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2018 Clifford Wolf <clifford@clifford.at>
*
* 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 "chip.h"
// -----------------------------------------------------------------------
IdString belTypeToId(BelType type)
{
if (type == TYPE_A) return "A";
return IdString();
}
BelType belTypeFromId(IdString id)
{
if (id == "A") return TYPE_A;
return TYPE_NIL;
}
// -----------------------------------------------------------------------
IdString PortPinToId(PortPin type)
{
if (type == PIN_FOO) return "FOO";
if (type == PIN_BAR) return "BAR";
return IdString();
}
PortPin PortPinFromId(IdString id)
{
if (id == "FOO") return PIN_FOO;
if (id == "BAR") return PIN_BAR;
return PIN_NIL;
}
// -----------------------------------------------------------------------
Chip::Chip(ChipArgs args)
{
if (args.type == ChipArgs::LP384) {
num_bels = 0;
bel_data = nullptr;
num_wires = num_wires_384;
wire_data = wire_data_384;
return;
}
abort();
}
BelId Chip::getBelByName(IdString name) const
{
BelId ret;
if (bel_by_name.empty()) {
for (int i = 0; i < num_bels; i++)
bel_by_name[bel_data[i].name] = i;
}
auto it = bel_by_name.find(name);
if (it != bel_by_name.end())
ret.index = it->second;
return ret;
}
WireId Chip::getWireByName(IdString name) const
{
WireId ret;
if (wire_by_name.empty()) {
for (int i = 0; i < num_wires; i++)
wire_by_name[wire_data[i].name] = i;
}
auto it = wire_by_name.find(name);
if (it != wire_by_name.end())
ret.index = it->second;
return ret;
}
WireId Chip::getWireBelPin(BelId bel, PortPin pin) const
{
// FIXME
return WireId();
}
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