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Diffstat (limited to 'src/mem/ruby/network/orion/Allocator/VCAllocator.hh')
-rw-r--r-- | src/mem/ruby/network/orion/Allocator/VCAllocator.hh | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/src/mem/ruby/network/orion/Allocator/VCAllocator.hh b/src/mem/ruby/network/orion/Allocator/VCAllocator.hh deleted file mode 100644 index 81ab6b8a0..000000000 --- a/src/mem/ruby/network/orion/Allocator/VCAllocator.hh +++ /dev/null @@ -1,123 +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) - */ - -#ifndef __VCALLOCATOR_H__ -#define __VCALLOCATOR_H__ - -#include "mem/ruby/network/orion/Type.hh" - -class TechParameter; -class OrionConfig; -class Arbiter; -class Buffer; - -class VCAllocator -{ - public: - enum VAModel - { - NO_MODEL = 0, - ONE_STAGE_ARB, - TWO_STAGE_ARB, - VC_SELECT - }; - - public: - ~VCAllocator(); - - protected: - // for ONE_STAGE_ARB - VCAllocator( - uint32_t num_in_port_, - uint32_t num_out_port_, - uint32_t num_vclass_, - uint32_t num_vchannel_, - const string& arb_model_str_, - const string& arb_ff_model_str_, - const TechParameter* tech_param_ptr_ - ); - // for TWO_STAGE_ARB - VCAllocator( - uint32_t num_in_port_, - uint32_t num_out_port_, - uint32_t num_vclass_, - uint32_t num_vchannel_, - const string& local_arb_model_str_, - const string& local_arb_ff_model_str_, - const string& global_arb_model_str_, - const string& global_arb_ff_model_str_, - const TechParameter* tech_param_ptr_ - ); - // for VC_SELECT - VCAllocator( - uint32_t num_in_port_, - uint32_t num_out_port_, - uint32_t num_vclass_, - uint32_t num_vchannel_, - const string& vc_select_buf_model_str_, - const OrionConfig* orion_cfg_ptr_ - ); - - public: - double get_dynamic_energy_local_vc_arb(double num_req_, bool is_max_) const; - double get_dynamic_energy_global_vc_arb(double num_req_, bool is_max_) const; - double get_dynamic_energy_vc_select(bool is_read_, bool is_max_) const; - double get_static_power() const; - - void print_all() const; - - protected: - VAModel m_va_model; - uint32_t m_num_in_port; - uint32_t m_num_out_port; - uint32_t m_num_vclass; - uint32_t m_num_vchannel; - - Arbiter* m_local_arb_ptr; - Arbiter* m_global_arb_ptr; - Buffer* m_vc_select_ptr; - - public: - static VCAllocator* create_vcallocator( - const string& vcalloc_model_str_, - uint32_t num_in_port_, - uint32_t num_out_port_, - uint32_t num_vclass_, - uint32_t num_vchannel_, - const OrionConfig* orion_cfg_ptr_ - ); -}; - -#endif |