Firrtl Primitives

runt.toml

@@ -80,6 +80,13 @@ cmd = """
  fud2 {} -q --to dat -s sim.data={}.data --through firrtl
 """
 
+[[tests]]
+name = "Firrtl-With-Primitives Tests"
+paths = ["tests/firrtl/*.futil"]
+cmd = """
+ fud2 {} -q --to dat -s sim.data={}.data --through firrtl-with-primitives
+"""
+
 ##### Frontend Tests #####
 [[tests]]
 name = "[frontend] dahlia"

tools/firrtl/templates/std_slice.fir

@@ -2,4 +2,4 @@
         input in : UInt<IN_WIDTH>
         output out : UInt<OUT_WIDTH>
 
-        out <= head(in, UInt(DIFF)) ; DIFF should be IN_WIDTH - OUT_WIDTH
+        out <= tail(in, DIFF) ; DIFF should be IN_WIDTH - OUT_WIDTH