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author | Nilay Vaish <nilay@cs.wisc.edu> | 2014-10-11 15:02:23 -0500 |
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committer | Nilay Vaish <nilay@cs.wisc.edu> | 2014-10-11 15:02:23 -0500 |
commit | 9321a41c62c25643d7b6381abbcf5694a012e056 (patch) | |
tree | b1de81385d622c0f820e12e25062f94dd146ae4e /src/mem/ruby/network/orion/Allocator/Arbiter.cc | |
parent | b6d804a1e6281f9916de216cdb8b9c64859dd348 (diff) | |
download | gem5-9321a41c62c25643d7b6381abbcf5694a012e056.tar.xz |
ruby: drop Orion network power model
Orion is being dropped from ruby. It would be replaced with DSENT
which has better models. Note that the power / energy numbers reported
after this patch has been applied are not for use.
Diffstat (limited to 'src/mem/ruby/network/orion/Allocator/Arbiter.cc')
-rw-r--r-- | src/mem/ruby/network/orion/Allocator/Arbiter.cc | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/src/mem/ruby/network/orion/Allocator/Arbiter.cc b/src/mem/ruby/network/orion/Allocator/Arbiter.cc deleted file mode 100644 index d6124eb36..000000000 --- a/src/mem/ruby/network/orion/Allocator/Arbiter.cc +++ /dev/null @@ -1,93 +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 <cassert> -#include <iostream> - -#include "mem/ruby/network/orion/Allocator/Arbiter.hh" -#include "mem/ruby/network/orion/Allocator/MatrixArbiter.hh" -#include "mem/ruby/network/orion/Allocator/RRArbiter.hh" -#include "mem/ruby/network/orion/TechParameter.hh" - -using namespace std; - -Arbiter::Arbiter(const ArbiterModel arb_model_, - const uint32_t req_width_, - const double len_in_wire_, - const TechParameter* tech_param_ptr_) -{ - assert(req_width_ == req_width_); - assert(len_in_wire_ == len_in_wire_); - - m_arb_model = arb_model_; - m_req_width = req_width_; - m_len_in_wire = len_in_wire_; - m_tech_param_ptr = tech_param_ptr_; -} - -Arbiter::~Arbiter() -{} - -double -Arbiter::get_static_power() const -{ - double vdd = m_tech_param_ptr->get_vdd(); - double SCALE_S = m_tech_param_ptr->get_SCALE_S(); - - return m_i_static*vdd*SCALE_S; -} - -Arbiter* -Arbiter::create_arbiter(const string& arb_model_str_, - const string& ff_model_str_, - uint32_t req_width_, - double len_in_wire_, - const TechParameter* tech_param_ptr_) -{ - if (arb_model_str_ == string("RR_ARBITER")) { - - return new RRArbiter(ff_model_str_, req_width_, - len_in_wire_, tech_param_ptr_); - - } else if (arb_model_str_ == string("MATRIX_ARBITER")) { - - return new MatrixArbiter(ff_model_str_, req_width_, - len_in_wire_, tech_param_ptr_); - - } else { - cerr << "WARNING: No Arbiter model" << endl; - return (Arbiter*)NULL; - } -} |