gem5/src/mem/ruby/network/orion/Buffer/DecoderUnit.hh
2011-06-02 14:36:35 -07:00

89 lines
2.9 KiB
C++

/*
* Copyright (c) 2009 Princeton University
* Copyright (c) 2009 The Regents of the University of California
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Hangsheng Wang (Orion 1.0, Princeton)
* Xinping Zhu (Orion 1.0, Princeton)
* Xuning Chen (Orion 1.0, Princeton)
* Bin Li (Orion 2.0, Princeton)
* Kambiz Samadi (Orion 2.0, UC San Diego)
*/
#ifndef __DECODERUNIT_H__
#define __DECODERUNIT_H__
#include "mem/ruby/network/orion/TechParameter.hh"
#include "mem/ruby/network/orion/Type.hh"
class DecoderUnit
{
public:
enum DecModel
{
NO_MODEL = 0,
GENERIC_DEC
};
public:
DecoderUnit(
const string& dec_model_str_,
uint32_t dec_width_,
const TechParameter* tech_param_ptr_
);
~DecoderUnit();
public:
uint32_t get_dec_width() const { return m_dec_width; }
uint32_t get_num_in_2nd() const { return m_num_in_2nd; }
double get_e_chg_addr() const { return m_e_chg_addr; }
double get_e_chg_output() const { return m_e_chg_output; }
double get_e_chg_l1() const { return m_e_chg_l1; }
private:
void init();
double calc_chgl1_cap();
double calc_select_cap();
double calc_chgaddr_cap();
private:
DecModel m_dec_model;
uint32_t m_dec_width;
const TechParameter* m_tech_param_ptr;
uint32_t m_num_in_1st;
uint32_t m_num_in_2nd;
uint32_t m_num_out_0th;
uint32_t m_num_out_1st;
double m_e_chg_l1;
double m_e_chg_output;
double m_e_chg_addr;
};
#endif