diff --git a/system/alpha/console/Makefile b/system/alpha/console/Makefile
index 1020bfb39..c1d783c24 100644
--- a/system/alpha/console/Makefile
+++ b/system/alpha/console/Makefile
@@ -20,14 +20,17 @@ ifndef M5
 $(error The M5 variable must be set)
 endif
 
-all: console
+all: console_tl console_ts
 
 dbmentry.o: dbmentry.s 
 	g++ -I ../h -I ../palcode -E -P -nostdinc -nostdinc++ -x c++ dbmentry.s | \
 	$(AS) -m 21164 -o dbmentry.s.o
 
-console.o: console.c
-	$(CC)  -g3 $(INCLUDES) -D _TIME_T -nostdinc++ -o $*.o -c $*.c
+console_ts.o: console.c
+	$(CC)  -g3 $(INCLUDES) -D _TIME_T -D TSUNAMI -nostdinc++ -o console_ts.o -c console.c
+
+console_tl.o: console.c
+	$(CC)  -g3 $(INCLUDES) -D _TIME_T -D TLASER  -nostdinc++ -o console_tl.o -c console.c
 
 printf.o: printf.c 
 	$(CC)  -g3 $(INCLUDES) -nostdinc++ -o $*.o -c $*.c
@@ -40,9 +43,13 @@ paljtoslave.s.o: paljtoslave.s
 	g++ -I ../h -E -P -nostdinc -nostdinc++ -x c++ paljtoslave.s | \
 	$(AS) -m 21164 -o paljtoslave.s.o
 
-console: console.o dbmentry.o printf.o paljtokern.s.o paljtoslave.s.o 
-	$(LD) -o console  -N -Ttext $(DBMENTRY) -non_shared \
-	dbmentry.s.o console.o printf.o paljtokern.s.o paljtoslave.s.o -lc
+console_ts: console_ts.o dbmentry.o printf.o paljtokern.s.o paljtoslave.s.o 
+	$(LD) -o console_ts  -N -Ttext $(DBMENTRY) -non_shared \
+	dbmentry.s.o console_ts.o printf.o paljtokern.s.o paljtoslave.s.o -lc
+
+console_tl: console_tl.o dbmentry.o printf.o paljtokern.s.o paljtoslave.s.o 
+	$(LD) -o console_tl  -N -Ttext $(DBMENTRY) -non_shared \
+	dbmentry.s.o console_tl.o printf.o paljtokern.s.o paljtoslave.s.o -lc
 
 install: console
 	scp console zizzer.eecs.umich.edu:/z/m5/system/testing/binaries/console
diff --git a/system/alpha/console/console.c b/system/alpha/console/console.c
index 61e765411..12db3d9f5 100644
--- a/system/alpha/console/console.c
+++ b/system/alpha/console/console.c
@@ -33,8 +33,13 @@ typedef unsigned int uint32;
 #define K1BASE 0xfffffc8000000000
 #define KSEG_TO_PHYS(x)(((ul)x) & ~KSEG)
 
+#ifdef TSUNAMI
+#define ALPHA_ACCESS_BASE 0xfffffd0200000000
+#elif TLASER
 #define ALPHA_ACCESS_BASE 0xfffffc8000a00000
-
+#else
+#error TSUNAMI/TLASER not defined.
+#endif
 
 #define PHYS_TO_K1(_x) (K1BASE|(_x))