diff --git a/synthDC/Makefile b/synthDC/Makefile
index b1452f0e2..4aff44820 100755
--- a/synthDC/Makefile
+++ b/synthDC/Makefile
@@ -24,9 +24,11 @@ export SAIFPOWER ?= 0
 CONFIGDIR ?= ${WALLY}/pipelined/config
 CONFIGFILES	?= $(shell find $(CONFIGDIR) -name rv*_*)
 CONFIGFILESTRIM = $(notdir $(CONFIGFILES))
+FREQS = 25 50 100 150 200 250 300 350 400
+k = 3 6 
 print:
+	echo $(k)
 	echo $(CONFIGFILESTRIM)
-	echo $(DIRS)
 
 default:
 	@echo "Basic synthesis procedure for Wally:"
@@ -39,24 +41,25 @@ rv%.log: rv%
 	echo $<
 
 
-DIRS = rv32e #rv32gc rv64ic rv64gc rv32ic
+DIRS = rv32e rv32gc rv64ic rv32ic rv64gc
 # DELDIRS = rv32e rv32gc rv64ic rv64gc rv32ic
 # CONFIGSUBDIRS = _FPUoff _noMulDiv _noVirtMem _PMP0 _PMP16 _orig
-
+bpred:
+	@$(foreach kval, $(k), rm -rf $(CONFIGDIR)/rv64gc_bpred_$(kval);)
+	@$(foreach kval, $(k), cp -r $(CONFIGDIR)/rv64gc $(CONFIGDIR)/rv64gc_bpred_$(kval);)
+	@$(foreach kval, $(k), sed -i 's/BPRED_SIZE.*/BPRED_SIZE $(kval)/g' $(CONFIGDIR)/rv64gc_bpred_$(kval)/wally-config.vh;)
+	@$(foreach kval, $(k), make synth DESIGN=wallypipelinedcore CONFIG=rv64gc_bpred_$(kval) TECH=sky90 FREQ=500 MAXCORES=4 --jobs;)
 copy: 
 	@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_orig;)
 	@$(foreach dir, $(DIRS), cp -r $(CONFIGDIR)/$(dir) $(CONFIGDIR)/$(dir)_orig;)
 	@$(foreach dir, $(DIRS), sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
 	@$(foreach dir, $(DIRS), sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
 	@$(foreach dir, $(DIRS), sed -i "s/RAM_RANGE.*/RAM_RANGE	 34\'h01FF/g" $(CONFIGDIR)/$(dir)_orig/wally-config.vh ;)
+	@$(foreach dir, $(DIRS), sed -i 's/BPRED_SIZE.*/BPRED_SIZE 5/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
+
 
 del:
-	@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_orig;)
-	@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_FPUoff;)
-	@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_PMP16;)
-	@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_PMP0;)
-	@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_noVirtMem;)
-	@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_noMulDiv;)
+	@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_*;)
 
 configs: $(DIRS)
 $(DIRS): 
@@ -76,23 +79,25 @@ $(DIRS):
 	cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP0
 	sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/$@_PMP0/wally-config.vh
 	
-	# No Virtual Memory 
-	rm -rf $(CONFIGDIR)/$@_noVirtMem
-	cp -r $(CONFIGDIR)/$@_PMP0 $(CONFIGDIR)/$@_noVirtMem
-	sed -i 's/VIRTMEM_SUPPORTED 1/VIRTMEM_SUPPORTED 0/' $(CONFIGDIR)/$@_noVirtMem/wally-config.vh
-
 	#no muldiv
 	rm -rf $(CONFIGDIR)/$@_noMulDiv
-	cp -r $(CONFIGDIR)/$@_noVirtMem $(CONFIGDIR)/$@_noMulDiv
+	cp -r $(CONFIGDIR)/$@_PMP0 $(CONFIGDIR)/$@_noMulDiv
 	sed -i 's/1 *<< *12/0 << 12/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh
 
+	#no priv
+	rm -rf $(CONFIGDIR)/$@_noPriv
+	cp -r $(CONFIGDIR)/$@_noMulDiv $(CONFIGDIR)/$@_noPriv
+	sed -i 's/ZICSR_SUPPORTED *1/ZICSR_SUPPORTED 0/' $(CONFIGDIR)/$@_noPriv/wally-config.vh
+
+freqs: 
+	@$(foreach freq, $(FREQS), make synth DESIGN=wallypipelinedcore CONFIG=rv32e TECH=sky130 FREQ=$(freq) MAXCORES=1;)
 
 allsynth: $(CONFIGFILESTRIM)
 
 $(CONFIGFILESTRIM):
-	make synth DESIGN=wallypipelinedcore CONFIG=$@ TECH=sky90 FREQ=500 MAXCORES=1
+	make synth DESIGN=wallypipelinedcore CONFIG=$@ TECH=sky130 FREQ=1000 MAXCORES=1
+
 
-	
 synth:
 	@echo "DC Synthesis"
 	@mkdir -p hdl/