Thanks to Ali, I was able to add chunk generation code in to handle a few cases. Still have some duplicated code we may want to revisit.

cpu/simple/cpu.cc:
    Thanks to Ali I found the chunk generator, although I still seem to be duplicating some code becuase the only difference between readBlob and writeBlob is the command in the packet.  Perhaps an access function with the command as a param would help with the duplication (sendBlob that takes a cmd (maybe).
mem/translating_port.cc:
    Using the chunck generator to break it up to be in page size chunks

--HG--
extra : convert_revision : cc2e4e60c76098655e469f81c89d2c7438350fdb

1 files changed, 35 insertions, 8 deletions

diff --git a/cpu/simple/cpu.cc b/cpu/simple/cpu.cc
index 02673119a..b7c213edf 100644
--- a/cpu/simple/cpu.cc
+++ b/cpu/simple/cpu.cc
@@ -36,6 +36,7 @@
 #include <string>
 
 #include "base/cprintf.hh"
+#include "base/chunk_generator.hh"
 #include "base/inifile.hh"
 #include "base/loader/symtab.hh"
 #include "base/misc.hh"
@@ -130,19 +131,45 @@ SimpleCPU::CpuPort::recvRetry()
 void
 SimpleCPU::CpuPort::writeBlobFunctional(Addr addr, uint8_t *p, int size)
 {
-    int blksize = sendBlockSizeQuery();
-    //Use Stever's break it inot block size chunk code
-    //then send functional
-    blksize |= blksize;
+    int prevSize = 0;
+    //Base Packet
+   for (ChunkGenerator gen(addr, size, sendBlockSizeQuery()); !gen.done(); gen.next())
+    {
+        Packet *blobpkt = new Packet();
+        CpuRequest *blobreq = new CpuRequest();
+        blobpkt->addr = gen.addr();
+        blobpkt->size = gen.size();
+        blobpkt->cmd = Write;
+        blobpkt->req = blobreq;
+        blobpkt->req->paddr = blobpkt->addr;
+        blobpkt->req->size = blobpkt->size;
+        blobpkt->data = p + prevSize;
+        prevSize += blobpkt->size;
+
+        sendFunctional(*blobpkt);
+    }
 }
 
 void
 SimpleCPU::CpuPort::readBlobFunctional(Addr addr, uint8_t *p, int size)
 {
-    int blksize = sendBlockSizeQuery();
-    //Use Stever's break it inot block size chunk code
-    //then send functional
-    blksize |= blksize;
+    int prevSize = 0;
+    //Base Packet
+   for (ChunkGenerator gen(addr, size, sendBlockSizeQuery()); !gen.done(); gen.next())
+    {
+        Packet *blobpkt = new Packet();
+        CpuRequest *blobreq = new CpuRequest();
+        blobpkt->addr = gen.addr();
+        blobpkt->size = gen.size();
+        blobpkt->cmd = Write;
+        blobpkt->req = blobreq;
+        blobpkt->req->paddr = blobpkt->addr;
+        blobpkt->req->size = blobpkt->size;
+        blobpkt->data = p + prevSize;
+        prevSize += blobpkt->size;
+
+        sendFunctional(*blobpkt);
+    }
 }
 
 SimpleCPU::SimpleCPU(Params *p)