garnet: added orion2.0 for network power calculation

1 files changed, 119 insertions, 0 deletions

diff --git a/src/mem/ruby/network/orion/OrionRouter.hh b/src/mem/ruby/network/orion/OrionRouter.hh
new file mode 100644
index 000000000..f2a8ce52d
--- /dev/null
+++ b/src/mem/ruby/network/orion/OrionRouter.hh
@@ -0,0 +1,119 @@
+/*
+ * 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 __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
+