config: Use the corresponding HPI Caches when using the HPI cpu

The HPI cpu comes with specific cache definitions, but they
are ignored when using this cpu. This patch solves this in the same
way it is done for the O3_ARM_v7a cpu.

Change-Id: Iabf763291099d9508e3c5eac00b1e233cb38ce6b
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17708
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

diff --git a/configs/common/CacheConfig.py b/configs/common/CacheConfig.py
index 35e147356ec6dc8594103ef0afd8ae9d1fc2a0a0..946060768db3751eae504a9f39265876d70dcbd5 100644 (file)
--- a/configs/common/CacheConfig.py
+++ b/configs/common/CacheConfig.py
@@ -67,6 +67,15 @@ def config_cache(options, system):
             core.O3_ARM_v7a_DCache, core.O3_ARM_v7a_ICache, \
             core.O3_ARM_v7aL2, \
             core.O3_ARM_v7aWalkCache
+    elif options.cpu_type == "HPI":
+        try:
+            import cores.arm.HPI as core
+        except:
+            print("HPI is unavailable.")
+            sys.exit(1)
+
+        dcache_class, icache_class, l2_cache_class, walk_cache_class = \
+            core.HPI_DCache, core.HPI_ICache, core.HPI_L2, core.HPI_WalkCache
     else:
         dcache_class, icache_class, l2_cache_class, walk_cache_class = \
             L1_DCache, L1_ICache, L2Cache, None