provide interface for MinMaxUnit

sim/tut3_pymtl/sort/MinMaxUnit.py

@@ -0,0 +1,25 @@
+#=========================================================================
+# MinMaxUnit
+#=========================================================================
+# This module takes two inputs, compares them, and outputs the larger
+# via the "max" output port and the smaller via the "min" output port.
+
+from pymtl import *
+
+class MinMaxUnit( Model ):
+
+  # Constructor
+
+  def __init__( s, nbits=8 ):
+
+    s.in0     = InPort  ( nbits )
+    s.in1     = InPort  ( nbits )
+    s.out_min = OutPort ( nbits )
+    s.out_max = OutPort ( nbits )
+
+    # ''' TUTORIAL TASK '''''''''''''''''''''''''''''''''''''''''''''''''''
+    # This model is incomplete. As part of the tutorial you will add
+    # logic to implement the min/max unit. You should also write a unit
+    # test from scratch named MinMaxUnit_test.py.
+    # '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+