From 3652c4421dab430f07690c522d07eb7411addbaf Mon Sep 17 00:00:00 2001
From: Adam Megacz <adam@megacz.com>
Date: Sat, 19 Sep 2009 15:24:50 -0700
Subject: [PATCH] add commented-out version of UnPunctuatorNode2 to
 UnPunctuatorNode until I have time to deal with it

---
 .../berkeley/fleet/dataflow/UnPunctuatorNode.java  |   79 ++++++++++++++++++++
 1 file changed, 79 insertions(+)

diff --git a/src/edu/berkeley/fleet/dataflow/UnPunctuatorNode.java b/src/edu/berkeley/fleet/dataflow/UnPunctuatorNode.java
index 62bf886..627672d 100644
--- a/src/edu/berkeley/fleet/dataflow/UnPunctuatorNode.java
+++ b/src/edu/berkeley/fleet/dataflow/UnPunctuatorNode.java
@@ -33,4 +33,83 @@ public class UnPunctuatorNode extends Node {
         super(dfg);
         this.passPunctuationInsteadOfValues = passPunctuationInsteadOfValues;
     }
+
+    /*
+    private final Ship    ship  = dfg.pool.allocateShip("Alu");
+    public  final InPort  val   = new DockInPort("val",   ship.getDock("in1"));
+    public  final OutPort out   = new DockOutPort("out", ship.getDock("out"));
+    public  final InPort  val2  = new DockInPort("val2",  ship.getDock("in2"));
+    public  final InPort  count = new DockInPort("count", ship.getDock("inOp")) {
+            protected void _build(LoopFactory lf) {
+
+                // FlagA       set means we have a count value ready to use
+                // FlagB+FlagD means a torpedo has struck
+                //    therefore, every recieve     is folowed by if-flag-d-then-set-FlagB
+                //    therefore, every set/dec olc is folowed by if-flag-d-then-copy-NotFlagB-to-FlagA ; if-flag-d-then-clear-FlagD ; if-FlagB-then-set-FlagD
+                lf = lf.makeNext(1);
+                lf.setFlags(FlagFunction.ZERO, FlagFunction.ZERO);
+                lf = lf.makeNext(0);
+
+                // new iteration or decrement
+                lf.setPredicate(Predicate.NotFlagA);
+                sendTokenAndRecvWord(lf);
+                lf.setPredicate(Predicate.FlagD);
+                lf.setFlags(FlagFunction.ZERO.add(Predicate.FlagA), FlagFunction.ONE);
+                lf.setPredicate(Predicate.FlagA);
+                lf.decOlc();
+                lf.setPredicate(Predicate.NotFlagA);
+                lf.setOlcFromWord();
+                lf.setFlags(FlagFunction.ONE, FlagFunction.ZERO.add(Predicate.FlagB));
+                lf.setPredicate(Predicate.FlagD);
+                lf.setFlags(FlagFunction.ZERO, FlagFunction.ZERO.add(Predicate.FlagB));
+                lf.setOlc(1);
+                lf.setPredicate(Predicate.FlagB);
+                lf.setOlc(0);
+                lf.setPredicate(null);
+
+                lf.setPredicate(Predicate.NotFlagA);
+                lf.literal(passPunctuationInsteadOfValues ? "IN1"   : "DROP1");
+                lf.setPredicate(Predicate.FlagA);
+                lf.literal(passPunctuationInsteadOfValues ? "DROP1" : "IN1");
+                lf.setPredicate(null);
+                lf.abortLoopIfTorpedoPresent();
+                lf.deliver();
+                lf.setPredicate(Predicate.FlagD);
+                lf.setFlags(FlagFunction.ZERO.add(Predicate.FlagA), FlagFunction.ONE);
+                lf.setPredicate(null);
+
+            }
+        };
+    private boolean passPunctuationInsteadOfValues;
+    public UnPunctuatorNode2(DataFlowGraph dfg) { this(dfg, false); }
+    public UnPunctuatorNode2(DataFlowGraph dfg, boolean passPunctuationInsteadOfValues) {
+        super(dfg);
+        this.passPunctuationInsteadOfValues = passPunctuationInsteadOfValues;
+    }
+
+    public static void main(String[] s) throws Exception {
+        Fleet fleet = new Fpga();
+        ShipPool pool = new ShipPool(fleet);
+        DataFlowGraph dfg = new DataFlowGraph(fleet, pool);
+        DebugNode dn = new DebugNode(dfg);
+        DownCounterNode fn = new DownCounterNode(dfg);
+        fn.start.connect(new OnceNode(dfg, 100).out);
+        fn.incr.connect(new OnceNode(dfg, 1).out);
+        UnPunctuatorNode2 up = new UnPunctuatorNode2(dfg);
+        up.val.connect(fn.out);
+        up.count.connect(new ForeverNode(dfg, 12).out);
+        up.out.connect(dn.in);
+        CodeBag cb = new CodeBag(fleet);
+        dfg.build(cb);
+        FleetProcess fp = fleet.run(new Instruction[0]);
+        cb.dispatch(fp);
+        fp.flush();
+        while(true) {
+            System.out.println("word = " + fp.recvWord().toLong());
+        }
+    }
+
+      
+     */
+
 }
-- 
1.7.10.4