1 files changed, 96 insertions, 0 deletions
diff --git a/src/mem/ruby/network/orion/Buffer/Buffer.hh b/src/mem/ruby/network/orion/Buffer/Buffer.hh
new file mode 100644
index 000000000..cf61bee2b
--- /dev/null
+++ b/src/mem/ruby/network/orion/Buffer/Buffer.hh
@@ -0,0 +1,96 @@
+/*
+ * 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 __BUFFER_H__
+#define __BUFFER_H__
+
+#include "mem/ruby/network/orion/Type.hh"
+
+class OrionConfig;
+class TechParameter;
+
+class SRAM;
+class Register;
+
+class Buffer
+{
+  public:
+    enum BufferModel
+    {
+      NO_MODEL = 0,
+      BUF_SRAM,
+      BUF_REG
+    };
+
+  public:
+    Buffer(
+      const string& buffer_model_str_,
+      bool is_fifo_,
+      bool is_outdrv_,
+      uint32_t num_entry_,
+      uint32_t line_width_,
+      uint32_t num_read_port_,
+      uint32_t num_write_port_,
+      const OrionConfig* orion_cfg_ptr_
+    );
+    ~Buffer();
+
+  public:
+    double get_dynamic_energy(bool is_read_, bool is_max_) const;
+    double get_static_power() const;
+
+    void print_all() const;
+
+  private:
+    void init();
+
+  private:
+    BufferModel m_buffer_model;
+    uint32_t m_num_entry;
+    uint32_t m_line_width;
+
+    bool m_is_fifo;
+    bool m_is_outdrv;
+    uint32_t m_num_read_port;
+    uint32_t m_num_write_port;
+    const OrionConfig* m_orion_cfg_ptr;
+    const TechParameter* m_tech_param_ptr;
+
+    SRAM* m_sram_ptr;
+    Register* m_reg_ptr;
+};
+
+#endif
+