nextpnr/himbaechel/uarch/ng-ultra/cells.cc
2024-11-26 10:58:38 +01:00

97 lines
3.0 KiB
C++

/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2023 Miodrag Milanovic <micko@yosyshq.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 "nextpnr.h"
#include "pack.h"
#define HIMBAECHEL_CONSTIDS "uarch/ng-ultra/constids.inc"
#include "himbaechel_constids.h"
NEXTPNR_NAMESPACE_BEGIN
std::unique_ptr<CellInfo> NgUltraPacker::create_cell(IdString type, IdString name)
{
auto cell = std::make_unique<CellInfo>(ctx, name, type);
auto add_port = [&](const std::string &name, PortType dir) {
IdString id = ctx->id(name);
cell->ports[id].name = id;
cell->ports[id].type = dir;
};
if (type == id_BEYOND_FE) {
add_port("I1", PORT_IN);
add_port("I2", PORT_IN);
add_port("I3", PORT_IN);
add_port("I4", PORT_IN);
add_port("LO", PORT_OUT);
add_port("DI", PORT_IN);
add_port("L", PORT_IN);
add_port("CK", PORT_IN);
add_port("R", PORT_IN);
add_port("DO", PORT_OUT);
}
return cell;
}
CellInfo *NgUltraPacker::create_cell_ptr(IdString type, IdString name)
{
CellInfo *cell = ctx->createCell(name, type);
auto add_port = [&](const std::string &name, PortType dir) {
IdString id = ctx->id(name);
cell->ports[id].name = id;
cell->ports[id].type = dir;
};
if (type == id_BEYOND_FE) {
add_port("I1", PORT_IN);
add_port("I2", PORT_IN);
add_port("I3", PORT_IN);
add_port("I4", PORT_IN);
add_port("LO", PORT_OUT);
add_port("DI", PORT_IN);
add_port("L", PORT_IN);
add_port("CK", PORT_IN);
add_port("R", PORT_IN);
add_port("DO", PORT_OUT);
} else if (type == id_DFR) {
add_port("I", PORT_IN);
add_port("O", PORT_OUT);
add_port("L", PORT_IN);
add_port("CK", PORT_IN);
add_port("R", PORT_IN);
} else if (type == id_DDFR) {
add_port("I", PORT_IN);
add_port("O", PORT_OUT);
add_port("L", PORT_IN);
add_port("CK", PORT_IN);
add_port("R", PORT_IN);
add_port("I2", PORT_IN);
add_port("O2", PORT_OUT);
add_port("CKF", PORT_IN);
} else if (type == id_IOM) {
add_port("P17RI", PORT_IN);
add_port("CKO1", PORT_OUT);
add_port("P19RI", PORT_IN);
add_port("CKO2", PORT_OUT);
}
return cell;
}
NEXTPNR_NAMESPACE_END