1 files changed, 70 insertions, 0 deletions
diff --git a/mem/request.hh b/mem/request.hh
new file mode 100644
index 000000000..331f76698
--- /dev/null
+++ b/mem/request.hh
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2002-2005 The Regents of The University of Michigan
+ * 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.
+ */
+
+/**
+ * @file Decleration of a request, the overall memory request consisting of
+ the parts of the request that are persistent throughout the transaction.
+ */
+
+#ifndef __MEM_REQUEST_HH__
+#define __MEM_REQUEST_HH__
+
+class Request
+{
+
+    /** The virtual address of the request. */
+    Addr vaddr;
+    /** The physical address of the request. */
+    Addr paddr;
+
+    /** whether this req came from the CPU or not */
+    bool nic_req;
+
+     /** The address space ID. */
+    int asid;
+    /** The related execution context. */
+    ExecContext *xc;
+
+    /** The size of the request. */
+    int size;
+
+    /** The return value of store conditional. */
+    uint64_t result;
+
+    /** The cpu number for statistics. */
+    int cpu_num;
+    /** The requesting  thread id. */
+    int  thread_num;
+    /** The time this request was started. Used to calculate latencies. */
+    Tick time;
+
+    /** program counter of initiating access; for tracing/debugging */
+    Addr pc;
+}
+
+#endif // __MEM_REQUEST_HH__