co-issue global mem requests

1 files changed, 6 insertions, 0 deletions

diff --git a/src/gpgpu-sim/mem_fetch.h b/src/gpgpu-sim/mem_fetch.h
index 7704218..add4792 100644
--- a/src/gpgpu-sim/mem_fetch.h
+++ b/src/gpgpu-sim/mem_fetch.h
@@ -96,6 +96,12 @@ class mem_fetch {
   unsigned get_sid() const { return m_sid; }
   unsigned get_tpc() const { return m_tpc; }
   unsigned get_wid() const { return m_wid; }
+  // MEM co-issue source attribution carried via the access. get_wid() still
+  // returns the composite's stamped wid (source-wid-overridden via allocator).
+  // This extra getter exposes the split id for intra-warp disambiguation.
+  unsigned get_access_source_split_id() const {
+    return m_access.get_source_split_id();
+  }
   bool istexture() const;
   bool isconst() const;
   enum mf_type get_type() const { return m_type; }