IPXactHibiInterface.cc

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/*
    Copyright (c) 2002-2011 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
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    The above copyright notice and this permission notice shall be included in
    all copies or substantial portions of the Software.
 
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/**
 * @file IPXactHibiInterface.cc
 *
 * Implementation of IPXactHibiInterface class.
 *
 * @author Otto Esko 2011 (otto.esko-no.spam-tut.fi)
 * @note rating: red
 */
#include <vector>
#include "IPXactHibiInterface.hh"
#include "StringTools.hh"
#include "NetlistPort.hh"
using std::pair;
using ProGe::NetlistPort;
 
const TCEString IPXactHibiInterface::DEFAULT_INSTANCE_NAME = "hibi_p";
const TCEString IPXactHibiInterface::VENDOR = "TUT";
const TCEString IPXactHibiInterface::LIBRARY ="ip.hwp.communication";
const TCEString IPXactHibiInterface::NAME ="hibi_ip_r4.busdef";
const TCEString IPXactHibiInterface::BUS_VERSION = "2.0";
const TCEString IPXactHibiInterface::ABS_VENDOR =
    IPXactHibiInterface::VENDOR;
const TCEString IPXactHibiInterface::ABS_LIBRARY = 
    IPXactHibiInterface::LIBRARY;
const TCEString IPXactHibiInterface::ABS_NAME = "hibi_ip_r4.absdef";
const TCEString IPXactHibiInterface::ABS_VERSION =
    IPXactHibiInterface::BUS_VERSION;
 
const IPXactModel::BusMode IPXactHibiInterface::DEFAULT_BUS_MODE =
    IPXactModel::MASTER;
 
IPXactHibiInterface::IPXactHibiInterface():
    IPXactInterface(), interfaceSearch_() {
 
    setInstanceName(DEFAULT_INSTANCE_NAME);
    setBusType(VENDOR, LIBRARY, NAME, BUS_VERSION);
    setBusAbsType(ABS_VENDOR, ABS_LIBRARY, ABS_NAME, ABS_VERSION);
 
    setBusMode(DEFAULT_BUS_MODE);
 
    interfaceSearch_.push_back(
        new pair<TCEString,TCEString>("hibi_comm_out", "COMM_FROM_IP"));
    interfaceSearch_.push_back(
        new pair<TCEString,TCEString>("hibi_data_out", "DATA_FROM_IP"));
    interfaceSearch_.push_back(
        new pair<TCEString,TCEString>("hibi_av_out", "AV_FROM_IP"));
    interfaceSearch_. push_back(
        new pair<TCEString,TCEString>("hibi_we_out", "WE_FROM_IP"));
    interfaceSearch_.push_back(
        new pair<TCEString,TCEString>("hibi_re_out", "RE_FROM_IP"));
    interfaceSearch_.push_back(
        new pair<TCEString,TCEString>("hibi_comm_in", "COMM_TO_IP"));
    interfaceSearch_.push_back(
        new pair<TCEString,TCEString>("hibi_data_in", "DATA_TO_IP"));
    interfaceSearch_.push_back(
        new pair<TCEString,TCEString>("hibi_av_in", "AV_TO_IP"));
    interfaceSearch_. push_back(
        new pair<TCEString,TCEString>("hibi_full_in", "FULL_TO_IP"));
    interfaceSearch_.push_back(
        new pair<TCEString,TCEString>("hibi_empty_in", "EMPTY_TO_IP"));
}
 
IPXactHibiInterface::~IPXactHibiInterface() {
 
    for (unsigned int i = 0; i < interfaceSearch_.size(); i++) {
        delete interfaceSearch_.at(i);
    }
}
 
bool
IPXactHibiInterface::mapPortsToInterface(
    const ProGe::NetlistBlock& toplevel) {
    
    bool instanceNameSet = false;
    for (unsigned int i = 0; i < interfaceSearch_.size(); i++) {
        for (size_t j = 0; j < toplevel.portCount(); j++) {
            TCEString interfacePort = interfaceSearch_.at(i)->first;
            const NetlistPort& port = toplevel.port(j);
            if (port.name().find(interfacePort) != TCEString::npos) {
                TCEString abstractPort = interfaceSearch_.at(i)->second;
                addSignalMapping(port.name(), abstractPort);
                if (!instanceNameSet) {
                    createInstanceName(port.name(), interfacePort);
                    instanceNameSet = true;
                }
                break;
            }
        }
        if (interfaceMapping().size() == 0) {
            // does not contain this interface
            return false;
        }
    }
    bool foundAllPorts = false;
    if (interfaceSearch_.size() == interfaceMapping().size()) {
        foundAllPorts = true;
    }
    return foundAllPorts;
}
 
void
IPXactHibiInterface::createInstanceName(
    const TCEString& fullName,
    const TCEString& portName) {
 
    TCEString fu = "";
    TCEString::size_type pos = fullName.find(portName);
    if (pos == TCEString::npos || pos == 0) {
        fu = fullName;
    } else {
        fu = StringTools::trim(fullName.substr(0, pos));
    }
    TCEString instance = fu + DEFAULT_INSTANCE_NAME;
    setInstanceName(instance);
}