From b67288046af824a88f8bb94541ded14cc711ef35 Mon Sep 17 00:00:00 2001
From: Aaron M Barnes <barnes88@purdue.edu>
Date: Sun, 9 May 2021 14:42:29 -0400
Subject: validated collector unit partitioning based on scheduler

---
 src/abstract_hardware_model.h | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'src/abstract_hardware_model.h')

diff --git a/src/abstract_hardware_model.h b/src/abstract_hardware_model.h
index 4d2bb4c..ba32358 100644
--- a/src/abstract_hardware_model.h
+++ b/src/abstract_hardware_model.h
@@ -1320,12 +1320,24 @@ class register_set {
     // for sub core model we need to figure which reg_id has the ready warp
     // this function should only be called if has_ready() was true
     assert(has_ready());
+    warp_inst_t **ready;
+    ready = NULL;
+    unsigned reg_id;
     for (unsigned i = 0; i < regs.size(); i++) {
       if (not regs[i]->empty()) {
-        return i;
+        if (ready and (*ready)->get_uid() < regs[i]->get_uid()) {
+          // ready is oldest
+        } else {
+          ready = &regs[i];
+          reg_id = i;
+        }
       }
     }
-    abort();
+    return reg_id;
+  }
+  unsigned get_schd_id(unsigned reg_id) {
+      assert(not regs[reg_id]->empty());
+      return regs[reg_id]->get_schd_id();
   }
   void move_in(warp_inst_t *&src) {
     warp_inst_t **free = get_free();
-- 
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