TrafficGen: Add a basic traffic generator regression

This patch adds a basic regression for the traffic generator. The
regression also serves as an example of the file formats used. More
complex regressions that make use of a DRAM controller model will
follow shortly.

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/quick/se/70.tgen/tgen-simple-mem.cfg b/tests/quick/se/70.tgen/tgen-simple-mem.cfg
new file mode 100644
index 000000000..532f1ef21
--- /dev/null
+++ b/tests/quick/se/70.tgen/tgen-simple-mem.cfg
@@ -0,0 +1,27 @@
+# This format supports comments using the '#' symbol as the leading
+# character of the line
+#
+# The file format contains [STATE]+ [INIT] [TRANSITION]+ in any order,
+# where the states are the nodes in the graph, init describes what
+# state to start in, and transition describes the edges of the graph.
+#
+# STATE <id> <duration (ticks)> <type>
+#
+# State IDLE idles
+# 
+# States LINEAR and RANDOM have additional <percent reads> <start addr> 
+# <end addr> <access size (bytes)> <min period (ticks)> <max period (ticks)> 
+# <data limit (bytes)>
+#
+# State TRACE plays back a pre-recorded trace once
+#
+# Addresses are expressed as decimal numbers, both in the
+# configuration and the trace file. The period in the linear and
+# random state is from a uniform random distribution over the
+# interval. If a specific value is desired, then the min and max can
+# be set to the same value.
+STATE 0 1000000 TRACE tests/quick/se/70.tgen/tgen-simple-mem.trc 100
+STATE 1 1000000000 RANDOM 0 0 134217728 64 30000 30000 0
+INIT 0
+TRANSITION 0 1 1
+TRANSITION 1 1 1