diff --git a/hw/unit_tests/cache/Makefile b/hw/unit_tests/cache/Makefile
index 343fd281..b7e71682 100644
--- a/hw/unit_tests/cache/Makefile
+++ b/hw/unit_tests/cache/Makefile
@@ -1,4 +1,5 @@
-PARAM += 
+PARAM += -DCACHE_SIZE=4096 -DWORD_SIZE=4 -DBANK_LINE_SIZE=16 -DNUM_BANKS=4 -DWORD_SIZE=4 -DCREQ_SIZE=4 -DMRVQ_SIZE=16 -DDFPQ_SIZE=16 -DSNRQ_SIZE=16 -DCWBQ_SIZE=4 -DDWBQ_SIZE=4 -DFQQ_SIZE=4
+ 
 
 
 # control RTL debug print states
diff --git a/hw/unit_tests/cache/cache_sim.cpp b/hw/unit_tests/cache/cache_sim.cpp
index 1931fd8a..4f2767ce 100644
--- a/hw/unit_tests/cache/cache_sim.cpp
+++ b/hw/unit_tests/cache/cache_sim.cpp
@@ -72,3 +72,4 @@ int main(int argc, char **argv){
 	
 	exit(0);
 }
+
diff --git a/hw/unit_tests/cache/obj_dir/VVX_cache.mk b/hw/unit_tests/cache/obj_dir/VVX_cache.mk
index a00727e3..a7ab278e 100644
--- a/hw/unit_tests/cache/obj_dir/VVX_cache.mk
+++ b/hw/unit_tests/cache/obj_dir/VVX_cache.mk
@@ -33,7 +33,7 @@ VM_PREFIX = VVX_cache
 VM_MODPREFIX = VVX_cache
 # User CFLAGS (from -CFLAGS on Verilator command line)
 VM_USER_CFLAGS = \
-	-std=c++11 -fms-extensions -I../.. -DNDEBUG -DDATAW=4 -DSIZE=4 \
+	-std=c++11 -fms-extensions -I../.. -DNDEBUG -DCACHE_SIZE=4096 -DWORD_SIZE=4 -DBANK_LINE_SIZE=16 -DNUM_BANKS=4 -DWORD_SIZE=4 -DCREQ_SIZE=4 -DMRVQ_SIZE=16 -DDFPQ_SIZE=16 -DSNRQ_SIZE=16 -DCWBQ_SIZE=4 -DDWBQ_SIZE=4 -DFQQ_SIZE=4 \
 
 # User LDLIBS (from -LDFLAGS on Verilator command line)
 VM_USER_LDLIBS = \