[gem5-dev] Change in public/gem5[master]: ruby, gpu-compute: bugfix for GPU_VIPER* protocols

[Brandon Potter (Gerrit)]

Brandon Potter has uploaded this change for review. (  
https://gem5-review.googlesource.com/8521

Change subject: ruby,gpu-compute: bugfix for GPU_VIPER* protocols
......................................................................

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
---
M src/mem/protocol/GPU_VIPER-TCC.sm
M src/mem/protocol/GPU_VIPER_Region-TCC.sm
M src/mem/protocol/MOESI_AMD_Base-Region-dir.sm
3 files changed, 4 insertions(+), 0 deletions(-)



diff --git a/src/mem/protocol/GPU_VIPER-TCC.sm  
b/src/mem/protocol/GPU_VIPER-TCC.sm
index e21e980..42367d4 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();
diff --git a/src/mem/protocol/GPU_VIPER_Region-TCC.sm  
b/src/mem/protocol/GPU_VIPER_Region-TCC.sm
index b1b5992..bcfec76 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

diff --git a/src/mem/protocol/MOESI_AMD_Base-Region-dir.sm  
b/src/mem/protocol/MOESI_AMD_Base-Region-dir.sm
index 328e1a5..b50bd86 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));


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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I116980d42a4aa648369058b529c9f8d9693eb894
Gerrit-Change-Number: 8521
Gerrit-PatchSet: 1
Gerrit-Owner: Brandon Potter <brandon.pot...@amd.com>
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