From: Brad Beckmann <Brad.Beckmann@amd.com>
Date: Thu, 11 Jul 2013 18:56:05 +0000 (-0500)
Subject: ruby: removed the very old double trigger hack
X-Git-Tag: stable_2013_10_14
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8e54c93222cd69dd4c388adc37cded7b7eebef76;p=gem5.git

ruby: removed the very old double trigger hack

Committed by: Nilay Vaish <nilay@cs.wisc.edu>
---

diff --git a/src/mem/slicc/ast/FuncCallExprAST.py b/src/mem/slicc/ast/FuncCallExprAST.py
index fc42a8a3e..ff9ab6f3d 100644
--- a/src/mem/slicc/ast/FuncCallExprAST.py
+++ b/src/mem/slicc/ast/FuncCallExprAST.py
@@ -147,37 +147,6 @@ class FuncCallExprAST(ExprAST):
         // Cannot do anything with this transition, go check next doable transition (mostly likely of next port)
     }
 }
-''')
-        elif self.proc_name == "doubleTrigger":
-            # NOTE:  Use the doubleTrigger call with extreme caution
-            # the key to double trigger is the second event triggered
-            # cannot fail becuase the first event cannot be undone
-            assert len(cvec) == 4
-            code('''
-{
-    Address addr1 = ${{cvec[1]}};
-    TransitionResult result1 =
-        doTransition(${{cvec[0]}}, ${machine}_getState(addr1), addr1);
-
-    if (result1 == TransitionResult_Valid) {
-        //this second event cannont fail because the first event
-        // already took effect
-        Address addr2 = ${{cvec[3]}};
-        TransitionResult result2 = doTransition(${{cvec[2]}}, ${machine}_getState(addr2), addr2);
-
-        // ensure the event suceeded
-        assert(result2 == TransitionResult_Valid);
-
-        counter++;
-        continue; // Check the first port again
-    }
-
-    if (result1 == TransitionResult_ResourceStall) {
-        scheduleEvent(Cycles(1));
-        // Cannot do anything with this transition, go check next
-        // doable transition (mostly likely of next port)
-    }
-}
 ''')
         elif self.proc_name == "error":
             code("$0", self.exprs[0].embedError(cvec[0]))