Revert "fhdl/verilog: do not use initial begin in _printinit (not acc…

…epted by all synthesis tools ex: Synplify Pro does not accept it)" This breaks simulations, and we will try to use the "reg name = value" syntax instead. This reverts commit e946f6e.
m-labs · Mar 18, 2015 · bdc47b2 · bdc47b2
1 parent 89fefef
commit bdc47b2
Showing 1 changed file with 3 additions and 11 deletions.
diff --git a/migen/fhdl/verilog.py b/migen/fhdl/verilog.py
@@ -279,19 +279,11 @@ def _printinit(f, ios, ns):
 		- ios \
 		- list_targets(f) \
 		- list_special_ios(f, False, True, True)
-	wires = (_list_comb_wires(f) | list_special_ios(f, True, False, False)) \
-		- ios \
-		- list_targets(f) \
-		- list_special_ios(f, False, True, True)
 	if signals:
+		r += "initial begin\n"
 		for s in sorted(signals, key=lambda x: x.huid):
-			if s in wires:
-				r += "assign" + ns.get_name(s) + " = " + _printexpr(ns, s.reset)[0] + ";\n"
-		r += "always @(*) begin\n"
-		for s in sorted(signals, key=lambda x: x.huid):
-			if s not in wires:
-				r += "\t" + ns.get_name(s) + " <= " + _printexpr(ns, s.reset)[0] + ";\n"
-		r += "end\n"
+			r += "\t" + ns.get_name(s) + " <= " + _printexpr(ns, s.reset)[0] + ";\n"
+		r += "end\n\n"
 	return r
 
 def convert(f, ios=None, name="top",