120 lines
4.3 KiB
C++
120 lines
4.3 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 __ORIONROUTER_H__
|
|
#define __ORIONROUTER_H__
|
|
|
|
#include <vector>
|
|
|
|
#include "mem/ruby/network/orion/Type.hh"
|
|
|
|
class OrionConfig;
|
|
class Buffer;
|
|
class Crossbar;
|
|
class VCAllocator;
|
|
class SWAllocator;
|
|
class Clock;
|
|
|
|
class OrionRouter
|
|
{
|
|
public:
|
|
OrionRouter(
|
|
const OrionConfig* orion_cfg_ptr_
|
|
);
|
|
|
|
//values in cfg file will be modified
|
|
OrionRouter(
|
|
uint32_t num_in_port_,
|
|
uint32_t num_out_port_,
|
|
uint32_t num_vclass_,
|
|
std::vector<uint32_t > vclass_type_,
|
|
uint32_t num_vc_per_vclass_,
|
|
uint32_t in_buf_per_data_vc_,
|
|
uint32_t in_buf_per_ctrl_vc_,
|
|
uint32_t flit_width_,
|
|
OrionConfig* orion_cfg_ptr_
|
|
);
|
|
~OrionRouter();
|
|
|
|
public:
|
|
//double calc_dynamic_energy(double e_fin_, bool is_max_ = false) const;
|
|
//double calc_dynamic_energy_in_buf(bool is_read_, bool is_max_ = false) const;
|
|
//double calc_dynamic_energy_out_buf(bool is_read_, bool is_max_ = false) const;
|
|
double calc_dynamic_energy_buf(uint32_t vclass_id_, bool is_read_, bool is_max_ = false) const;
|
|
double calc_dynamic_energy_xbar(bool is_max_ = false) const;
|
|
double calc_dynamic_energy_local_vc_arb(uint32_t vclass_id_, double num_req_, bool is_max_ = false) const;
|
|
double calc_dynamic_energy_global_vc_arb(uint32_t vclass_id_, double num_req_, bool is_max_ = false) const;
|
|
//double calc_dynamic_energy_vc_select(uint32_t vclass_id_, bool is_read_, bool is_max_ = false) const;
|
|
double calc_dynamic_energy_local_sw_arb(double num_req_, bool is_max_ = false) const;
|
|
double calc_dynamic_energy_global_sw_arb(double num_req_, bool is_max_ = false) const;
|
|
double calc_dynamic_energy_clock() const;
|
|
|
|
double get_static_power_buf() const;
|
|
double get_static_power_xbar() const;
|
|
double get_static_power_va() const;
|
|
double get_static_power_sa() const;
|
|
double get_static_power_clock() const;
|
|
|
|
void print() const;
|
|
|
|
void init();
|
|
|
|
private:
|
|
const OrionConfig* m_orion_cfg_ptr;
|
|
|
|
uint32_t m_num_in_port;
|
|
uint32_t m_num_out_port;
|
|
uint32_t m_flit_width;
|
|
uint32_t m_num_vclass;
|
|
uint32_t num_vc_per_vclass_;
|
|
uint32_t m_total_num_vc;
|
|
uint32_t* m_num_vc_per_vclass_ary;
|
|
uint32_t* m_in_buf_num_set_ary;
|
|
bool m_is_in_shared_buf;
|
|
bool m_is_out_shared_buf;
|
|
bool m_is_in_shared_switch;
|
|
bool m_is_out_shared_switch;
|
|
|
|
Buffer** m_in_buf_ary_ptr;
|
|
Crossbar* m_xbar_ptr;
|
|
VCAllocator** m_va_ary_ptr;
|
|
//VCAllocator** m_vc_select_ary_ptr;
|
|
SWAllocator* m_sa_ptr;
|
|
Clock* m_clk_ptr;
|
|
};
|
|
|
|
#endif
|
|
|