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-rw-r--r--src/mem/ruby/network/orion/Clock.cc176
1 files changed, 0 insertions, 176 deletions
diff --git a/src/mem/ruby/network/orion/Clock.cc b/src/mem/ruby/network/orion/Clock.cc
deleted file mode 100644
index fda18cd64..000000000
--- a/src/mem/ruby/network/orion/Clock.cc
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * 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)
- */
-
-#include "mem/ruby/network/orion/Clock.hh"
-#include "mem/ruby/network/orion/OrionConfig.hh"
-#include "mem/ruby/network/orion/TechParameter.hh"
-#include "mem/ruby/network/orion/Wire.hh"
-
-Clock::Clock(
- bool is_in_buf_,
- bool is_in_shared_switch_,
- bool is_out_buf_,
- bool is_out_shared_switch_,
- const OrionConfig* orion_cfg_ptr_
- )
-{
- m_is_in_buf = is_in_buf_;
- m_is_in_shared_switch = is_in_shared_switch_;
- m_is_out_buf = is_out_buf_;
- m_is_out_shared_switch = is_out_shared_switch_;
- m_orion_cfg_ptr = orion_cfg_ptr_;
-
- init();
-}
-
-Clock::~Clock()
-{}
-
-double Clock::get_dynamic_energy() const
-{
- return (m_e_pipe_reg + m_e_htree);
-}
-
-double Clock::get_static_power() const
-{
- double vdd = m_tech_param_ptr->get_vdd();
- return (m_i_static*vdd);
-}
-
-void Clock::init()
-{
- m_tech_param_ptr = m_orion_cfg_ptr->get_tech_param_ptr();
-
- double e_factor = m_tech_param_ptr->get_EnergyFactor();
-
- // Pipeline registers capacitive load on clock network
- uint32_t num_in_port = m_orion_cfg_ptr->get_num_in_port();
- uint32_t num_out_port = m_orion_cfg_ptr->get_num_out_port();
- uint32_t num_vclass = m_orion_cfg_ptr->get_num_vclass();
- uint32_t num_vchannel = m_orion_cfg_ptr->get_num_vchannel();
- uint32_t flit_width = m_orion_cfg_ptr->get_flit_width();
-
- uint32_t num_pipe_reg = 0;
-
- // pipeline registers after the link traversal stage
- num_pipe_reg += num_in_port*flit_width;
-
- // pipeline registers for input buffer
- if (m_is_in_buf)
- {
- if (m_is_in_shared_switch)
- {
- num_pipe_reg += num_in_port*flit_width;
- }
- else
- {
- num_pipe_reg += num_in_port*num_vclass*num_vchannel*flit_width;
- }
- }
-
- // pipeline registers for crossbar
- if (m_is_out_shared_switch)
- {
- num_pipe_reg += num_out_port*flit_width;
- }
- else
- {
- num_pipe_reg += num_out_port*num_vclass*num_vchannel*flit_width;
- }
-
- // pipeline registers for output buffer
- if (m_is_out_buf) // assume output buffers share links
- {
- num_pipe_reg += num_out_port*flit_width;
- }
-
- double cap_clock = m_tech_param_ptr->get_ClockCap();
- m_e_pipe_reg = num_pipe_reg*cap_clock*e_factor;
-
- //========================H_tree wiring load ========================*/
- // The 1e-6 factor is to convert the "router_diagonal" back to meters.
- // To be consistent we use micro-meters unit for our inputs, but
- // the functions, internally, use meters. */
-
- double i_static_nmos = 0;
- double i_static_pmos = 0;
-
- bool is_htree = m_orion_cfg_ptr->get<bool>("IS_HTREE_CLOCK");
- if(is_htree)
- {
- const string& width_spacing_model_str = m_orion_cfg_ptr->get<string>("WIRE_WIDTH_SPACING");
- const string& buf_scheme_str = m_orion_cfg_ptr->get<string>("WIRE_BUFFERING_MODEL");
- bool is_shielding = m_orion_cfg_ptr->get<bool>("WIRE_IS_SHIELDING");
- Wire wire(width_spacing_model_str, buf_scheme_str, is_shielding, m_tech_param_ptr);
-
- double router_diagonal = m_orion_cfg_ptr->get<double>("ROUTER_DIAGONAL");
- double Clockwire = m_tech_param_ptr->get_ClockCap();
-
- double htree_clockcap;
- int k;
- double h;
-
- double BufferNMOSOffCurrent = m_tech_param_ptr->get_BufferNMOSOffCurrent();
- double BufferPMOSOffCurrent = m_tech_param_ptr->get_BufferPMOSOffCurrent();
-
- if (m_tech_param_ptr->is_trans_type_hvt() || m_tech_param_ptr->is_trans_type_nvt())
- {
- htree_clockcap = (4+4+2+2)*(router_diagonal*1e-6)*Clockwire;
-
- wire.calc_opt_buffering(&k, &h, ((4+4+2+2)*router_diagonal*1e-6));
- i_static_nmos = BufferNMOSOffCurrent*h*k*15;
- i_static_pmos = BufferPMOSOffCurrent*h*k*15;
- }
- else
- {
- htree_clockcap = (8+4+4+4+4)*(router_diagonal*1e-6)*Clockwire;
-
- wire.calc_opt_buffering(&k, &h, ((4+4+2+2)*router_diagonal*1e-6));
- i_static_nmos = BufferNMOSOffCurrent*h*k*29;
- i_static_pmos = BufferPMOSOffCurrent*h*k*15;
- }
-
- m_e_htree = (htree_clockcap+cap_clock)*e_factor;
- }
- else
- {
- m_e_htree = 0;
- }
-
- double SCALE_S = m_tech_param_ptr->get_SCALE_S();
- double DFF_TAB_0 = m_tech_param_ptr->get_DFF_TAB(0);
- double Wdff = m_tech_param_ptr->get_Wdff();
- m_i_static = (((i_static_nmos+i_static_pmos)/2)/SCALE_S + (num_pipe_reg*DFF_TAB_0*Wdff));
-}
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