commit 8e7fdf4ac460cbfbb373c951a6c7cdae93446241
author Brandon Potter <brandon.potter@amd.com> Tue Feb 20 13:19:39 2018 -0500
committer Anthony Gutierrez <anthony.gutierrez@amd.com> Fri Apr 13 20:50:10 2018 +0000
tree ca9c1cc33fc35ad22c15d754edffeb6c3bc6a557
parent 862a454677a79360c265126de0c5b7adb8672a8f

ruby,gpu-compute: bugfix for GPU_VIPER* protocols

12db50c895 changed how directory mapping works, but it seems to have
broken the VIPER variants of the GPU protocols. The fix involves
declaring the function in the related '.sm' files.

Change-Id: I116980d42a4aa648369058b529c9f8d9693eb894
Reviewed-on: https://gem5-review.googlesource.com/8521
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>

src/mem/protocol/GPU_VIPER-TCC.sm

diff --git a/src/mem/protocol/GPU_VIPER-TCC.sm b/src/mem/protocol/GPU_VIPER-TCC.sm
index 45477d8..f8da4ab 100644
--- a/src/mem/protocol/GPU_VIPER-TCC.sm
+++ b/src/mem/protocol/GPU_VIPER-TCC.sm
@@ -126,6 +126,7 @@
   void wakeUpAllBuffers();
   void wakeUpBuffers(Addr a);
 
+  MachineID mapAddressToMachine(Addr addr, MachineType mtype);
 
   // FUNCTION DEFINITIONS
   Tick clockEdge();

src/mem/protocol/GPU_VIPER_Region-TCC.sm

diff --git a/src/mem/protocol/GPU_VIPER_Region-TCC.sm b/src/mem/protocol/GPU_VIPER_Region-TCC.sm
index e3243b3..04d7b7a 100644
--- a/src/mem/protocol/GPU_VIPER_Region-TCC.sm
+++ b/src/mem/protocol/GPU_VIPER_Region-TCC.sm
@@ -131,6 +131,7 @@
   void wakeUpAllBuffers();
   void wakeUpBuffers(Addr a);
 
+  MachineID mapAddressToMachine(Addr addr, MachineType mtype);
 
   // FUNCTION DEFINITIONS
 

src/mem/protocol/MOESI_AMD_Base-Region-dir.sm

diff --git a/src/mem/protocol/MOESI_AMD_Base-Region-dir.sm b/src/mem/protocol/MOESI_AMD_Base-Region-dir.sm
index 02b2118..cc5ceb0 100644
--- a/src/mem/protocol/MOESI_AMD_Base-Region-dir.sm
+++ b/src/mem/protocol/MOESI_AMD_Base-Region-dir.sm
@@ -210,6 +210,8 @@
   void wakeUpBuffers(Addr a);
   Cycles curCycle();
 
+  MachineID mapAddressToMachine(Addr addr, MachineType mtype);
+
   Entry getDirectoryEntry(Addr addr), return_by_pointer="yes" {
     Entry dir_entry := static_cast(Entry, "pointer", directory.lookup(addr));