summaryrefslogtreecommitdiff
path: root/src/mem/ruby/network/garnet-fixed-pipeline/flitBuffer_d.cc
diff options
context:
space:
mode:
Diffstat (limited to 'src/mem/ruby/network/garnet-fixed-pipeline/flitBuffer_d.cc')
-rw-r--r--src/mem/ruby/network/garnet-fixed-pipeline/flitBuffer_d.cc88
1 files changed, 88 insertions, 0 deletions
diff --git a/src/mem/ruby/network/garnet-fixed-pipeline/flitBuffer_d.cc b/src/mem/ruby/network/garnet-fixed-pipeline/flitBuffer_d.cc
new file mode 100644
index 000000000..e5e7226a2
--- /dev/null
+++ b/src/mem/ruby/network/garnet-fixed-pipeline/flitBuffer_d.cc
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+ * 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.
+ */
+
+/*
+ * flitBuffer_d.C
+ *
+ * Niket Agarwal, Princeton University
+ *
+ * */
+
+#include "flitBuffer_d.hh"
+
+flitBuffer_d::flitBuffer_d()
+{
+ max_size = INFINITE_;
+}
+
+flitBuffer_d::flitBuffer_d(int maximum_size)
+{
+ max_size = maximum_size;
+}
+
+bool flitBuffer_d::isEmpty()
+{
+ return (m_buffer.size() == 0);
+}
+
+bool flitBuffer_d::isReady()
+{
+ if(m_buffer.size() != 0 )
+ {
+ flit_d *t_flit = m_buffer.peekMin();
+ if(t_flit->get_time() <= g_eventQueue_ptr->getTime())
+ return true;
+ }
+ return false;
+}
+
+bool flitBuffer_d::isReadyForNext()
+{
+ if(m_buffer.size() != 0 )
+ {
+ flit_d *t_flit = m_buffer.peekMin();
+ if(t_flit->get_time() <= (g_eventQueue_ptr->getTime() + 1))
+ return true;
+ }
+ return false;
+}
+
+void flitBuffer_d::print(ostream& out) const
+{
+ out << "[flitBuffer: ";
+ out << m_buffer.size() << "] " << endl;
+}
+
+bool flitBuffer_d::isFull()
+{
+ return (m_buffer.size() >= max_size);
+}
+void flitBuffer_d::setMaxSize(int maximum)
+{
+ max_size = maximum;
+}