1 files changed, 181 insertions, 0 deletions
diff --git a/python/m5/convert.py b/python/m5/convert.py
new file mode 100644
index 000000000..b3f34e4ab
--- /dev/null
+++ b/python/m5/convert.py
@@ -0,0 +1,181 @@
+# metric prefixes
+exa  = 1.0e18
+peta = 1.0e15
+tera = 1.0e12
+giga = 1.0e9
+mega = 1.0e6
+kilo = 1.0e3
+
+milli = 1.0e-3
+micro = 1.0e-6
+nano  = 1.0e-9
+pico  = 1.0e-12
+femto = 1.0e-15
+atto  = 1.0e-18
+
+# power of 2 prefixes
+kibi = 1024
+mebi = kibi * 1024
+gibi = mebi * 1024
+tebi = gibi * 1024
+pebi = tebi * 1024
+exbi = pebi * 1024
+
+# memory size configuration stuff
+def to_integer(value):
+    if not isinstance(value, str):
+        result = int(value)
+    elif value.endswith('Ei'):
+        result = int(value[:-2]) * exbi
+    elif value.endswith('Pi'):
+        result = int(value[:-2]) * pebi
+    elif value.endswith('Ti'):
+        result = int(value[:-2]) * tebi
+    elif value.endswith('Gi'):
+        result = int(value[:-2]) * gibi
+    elif value.endswith('Mi'):
+        result = int(value[:-2]) * mebi
+    elif value.endswith('ki'):
+        result = int(value[:-2]) * kibi
+    elif value.endswith('E'):
+        result = int(value[:-1]) * exa
+    elif value.endswith('P'):
+        result = int(value[:-1]) * peta
+    elif value.endswith('T'):
+        result = int(value[:-1]) * tera
+    elif value.endswith('G'):
+        result = int(value[:-1]) * giga
+    elif value.endswith('M'):
+        result = int(value[:-1]) * mega
+    elif value.endswith('k'):
+        result = int(value[:-1]) * kilo
+    elif value.endswith('m'):
+        result = int(value[:-1]) * milli
+    elif value.endswith('u'):
+        result = int(value[:-1]) * micro
+    elif value.endswith('n'):
+        result = int(value[:-1]) * nano
+    elif value.endswith('p'):
+        result = int(value[:-1]) * pico
+    elif value.endswith('f'):
+        result = int(value[:-1]) * femto
+    else:
+        result = int(value)
+
+    return result
+
+def to_bool(val):
+    t = type(val)
+    if t == bool:
+        return val
+
+    if t == None:
+        return False
+
+    if t == int or t == long:
+        return bool(val)
+
+    if t == str:
+        val = val.lower()
+        if val == "true" or val == "t" or val == "yes" or val == "y":
+            return True
+        elif val == "false" or val == "f" or val == "no" or val == "n":
+            return False
+
+    return to_integer(val) != 0
+
+def to_frequency(value):
+    if not isinstance(value, str):
+        result = float(value)
+    elif value.endswith('THz'):
+        result = float(value[:-3]) * tera
+    elif value.endswith('GHz'):
+        result = float(value[:-3]) * giga
+    elif value.endswith('MHz'):
+        result = float(value[:-3]) * mega
+    elif value.endswith('kHz'):
+        result = float(value[:-3]) * kilo
+    elif value.endswith('Hz'):
+        result = float(value[:-2])
+    else:
+        result = float(value)
+
+    return result
+
+def to_latency(value):
+    if not isinstance(value, str):
+        result = float(value)
+    elif value.endswith('c'):
+        result = float(value[:-1])
+    elif value.endswith('ps'):
+        result = float(value[:-2]) * pico
+    elif value.endswith('ns'):
+        result = float(value[:-2]) * nano
+    elif value.endswith('us'):
+        result = float(value[:-2]) * micro
+    elif value.endswith('ms'):
+        result = float(value[:-2]) * milli
+    elif value.endswith('s'):
+        result = float(value[:-1])
+    else:
+        result = float(value)
+
+    return result;
+
+def to_network_bandwidth(value):
+    if not isinstance(value, str):
+        result = float(value)
+    elif value.endswith('Tbps'):
+        result = float(value[:-3]) * tera
+    elif value.endswith('Gbps'):
+        result = float(value[:-3]) * giga
+    elif value.endswith('Mbps'):
+        result = float(value[:-3]) * mega
+    elif value.endswith('kbps'):
+        result = float(value[:-3]) * kilo
+    elif value.endswith('bps'):
+        result = float(value[:-2])
+    else:
+        result = float(value)
+
+    return result
+
+def to_memory_bandwidth(value):
+    if not isinstance(value, str):
+        result = int(value)
+    elif value.endswith('PB/s'):
+        result = int(value[:-4]) * pebi
+    elif value.endswith('TB/s'):
+        result = int(value[:-4]) * tebi
+    elif value.endswith('GB/s'):
+        result = int(value[:-4]) * gibi
+    elif value.endswith('MB/s'):
+        result = int(value[:-4]) * mebi
+    elif value.endswith('kB/s'):
+        result = int(value[:-4]) * kibi
+    elif value.endswith('B/s'):
+        result = int(value[:-3])
+    else:
+        result = int(value)
+
+    return result
+
+def to_memory_size(value):
+    if not isinstance(value, str):
+        result = int(value)
+    elif value.endswith('PB'):
+        result = int(value[:-2]) * pebi
+    elif value.endswith('TB'):
+        result = int(value[:-2]) * tebi
+    elif value.endswith('GB'):
+        result = int(value[:-2]) * gibi
+    elif value.endswith('MB'):
+        result = int(value[:-2]) * mebi
+    elif value.endswith('kB'):
+        result = int(value[:-2]) * kibi
+    elif value.endswith('B'):
+        result = int(value[:-1])
+    else:
+        result = int(value)
+
+    return result