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author | Tushar Krishna <tushar@csail.mit.edu> | 2011-02-06 22:14:17 -0800 |
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committer | Tushar Krishna <tushar@csail.mit.edu> | 2011-02-06 22:14:17 -0800 |
commit | a679e732cee821616c20cc13c22ad2877072ff14 (patch) | |
tree | d3225f0f3bc7f4f79fa3eeb7bf0fb40de19509aa /src/mem/ruby/network/orion/Buffer/WordlineUnit.hh | |
parent | 59163f824c71e4290399be7c1c4b6e70b799a388 (diff) | |
download | gem5-a679e732cee821616c20cc13c22ad2877072ff14.tar.xz |
garnet: added orion2.0 for network power calculation
Diffstat (limited to 'src/mem/ruby/network/orion/Buffer/WordlineUnit.hh')
-rw-r--r-- | src/mem/ruby/network/orion/Buffer/WordlineUnit.hh | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/mem/ruby/network/orion/Buffer/WordlineUnit.hh b/src/mem/ruby/network/orion/Buffer/WordlineUnit.hh new file mode 100644 index 000000000..4083f5dcf --- /dev/null +++ b/src/mem/ruby/network/orion/Buffer/WordlineUnit.hh @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2009 Princeton University, and + * 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 __WORDLINEUNIT_H__ +#define __WORDLINEUNIT_H__ + +#include "mem/ruby/network/orion/Type.hh" + +class SRAM; +class TechParameter; + +class WordlineUnit +{ + public: + enum WordlineModel + { + NO_MODEL = 0, + RW_WORDLINE, + WO_WORDLINE + }; + + public: + WordlineUnit( + const string& wl_model_str_, + const SRAM* sram_ptr_, + const TechParameter* tech_param_ptr_ + ); + ~WordlineUnit(); + + public: + double get_e_read() const { return m_e_read; } + double get_e_write() const { return m_e_write; } + double get_i_static() const { return m_i_static; } + + private: + void init(); + double calc_wordline_cap(uint32_t num_mos_, double mos_width_) const; + double calc_i_static(); + + private: + WordlineModel m_wl_model; + const SRAM* m_sram_ptr; + const TechParameter* m_tech_param_ptr; + + double m_wl_len; + double m_wl_wire_cap; + + double m_e_read; + double m_e_write; + + double m_i_static; +}; + +#endif + |