// // Copyright (C) 2006 Levente Meszaros // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License // as published by the Free Software Foundation; either version 2 // of the License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // import "MACRelayUnit", "EtherMAC2"; // // Model of an Ethernet switch built with EtherMAC2, which means // that all ports are operating in strictly full-duplex mode. // Use EtherSwitch if you need half-duplex operation on some ports. // // This model does not contain the spanning tree algorithm. // module EtherSwitch2 parameters: relayUnitType: string; // type of the MACRelayUnit; currently possible // values are MACRelayUnitNP and MACRelayUnitPP gates: in: in[]; out: out[]; submodules: relayUnit: relayUnitType like MACRelayUnit; gatesizes: lowerLayerIn[sizeof(in)], lowerLayerOut[sizeof(in)]; display: "i=greenbox;p=200,50"; mac: EtherMAC2[sizeof(in)]; parameters: promiscuous = true, txQueueLimit = 1000, // increase if needed queueModule = ""; display: "i=block/queue;p=70,150,row;q=queue"; connections: for i=0..sizeof(in)-1 do mac[i].upperLayerIn <-- relayUnit.lowerLayerOut[i]; mac[i].upperLayerOut --> relayUnit.lowerLayerIn[i]; mac[i].physIn <-- in[i]; mac[i].physOut --> out[i]; endfor; endmodule