From 987a23f84f8705c0566a47aeda2132fa33a82618 Mon Sep 17 00:00:00 2001
From: JRPan <25518778+JRPan@users.noreply.github.com>
Date: Wed, 3 Sep 2025 16:01:54 -0400
Subject: Fix correlation on A100 CUTLASS GEMM Kernels (#127)

* 1. Add a queue to promote fairness CTA scheduling
2. Add a Perfect xbar interconnect option

* remove merge queue

* Should not change this

* rename pending cta to allocated_ctas

* run formatter
---
 src/gpgpu-sim/local_interconnect.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/gpgpu-sim/local_interconnect.h')

diff --git a/src/gpgpu-sim/local_interconnect.h b/src/gpgpu-sim/local_interconnect.h
index dd10a06..2db7f3c 100644
--- a/src/gpgpu-sim/local_interconnect.h
+++ b/src/gpgpu-sim/local_interconnect.h
@@ -37,7 +37,11 @@ using namespace std;
 
 enum Interconnect_type { REQ_NET = 0, REPLY_NET = 1 };
 
-enum Arbiteration_type { NAIVE_RR = 0, iSLIP = 1 };
+enum Arbiteration_type {
+  NAIVE_RR = 0,  //
+  iSLIP,
+  PERFECT
+};
 
 struct inct_config {
   // config for local interconnect
@@ -80,6 +84,7 @@ class xbar_router {
  private:
   void iSLIP_Advance();
   void RR_Advance();
+  void Perfect_Advance();
 
   struct Packet {
     Packet(void* m_data, unsigned m_output_deviceID) {
-- 
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