diff --git a/experiments/clbpips/generate.sh b/experiments/clbpips/generate.sh
index 81fce495..d7436dc8 100644
--- a/experiments/clbpips/generate.sh
+++ b/experiments/clbpips/generate.sh
@@ -6,6 +6,6 @@ echo '`define SEED 32'"'h$(echo $1 | md5sum | cut -c1-8)" > setseed.vh
 
 vivado -mode batch -source ../generate.tcl
 
-../../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -zy design.bit
+../../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -z -y design.bit
 python3 ../generate.py
 
diff --git a/experiments/example/generate.sh b/experiments/example/generate.sh
index ab59ddcd..a7e33f58 100644
--- a/experiments/example/generate.sh
+++ b/experiments/example/generate.sh
@@ -73,8 +73,8 @@ EOT
 rm -rf design design.log
 vivado -nojournal -log design.log -mode batch -source design.tcl
 
-#../../../tools/bitread -o design_roi.bits -zy design_roi_partial.bit
-../../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -zy design.bit
+#../../../tools/bitread -o design_roi.bits -z -y design_roi_partial.bit
+../../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -z -y design.bit
 ../../../tools/bitread -F $XRAY_ROI_FRAMES -o design.pgm -p design.bit
 
 python3 ../segdata.py
diff --git a/experiments/lutbuf/generate.sh b/experiments/lutbuf/generate.sh
index d40bb231..1dfb2d44 100644
--- a/experiments/lutbuf/generate.sh
+++ b/experiments/lutbuf/generate.sh
@@ -7,7 +7,7 @@ echo '`define SEED 32'"'h$(echo $1 | md5sum | cut -c1-8)" > setseed.vh
 vivado -mode batch -source ../generate.tcl
 
 for x in design*.bit; do
-	../../../tools/bitread -F $XRAY_ROI_FRAMES -o ${x}s -zy $x
+	../../../tools/bitread -F $XRAY_ROI_FRAMES -o ${x}s -z -y $x
 done
 
 python3 ../generate.py
diff --git a/fuzzers/005-tilegrid/generate.sh b/fuzzers/005-tilegrid/generate.sh
index c3136884..465f25b2 100644
--- a/fuzzers/005-tilegrid/generate.sh
+++ b/fuzzers/005-tilegrid/generate.sh
@@ -5,7 +5,7 @@
 vivado -mode batch -source ../generate.tcl
 
 for x in design*.bit; do
-	../../../tools/bitread -F $XRAY_ROI_FRAMES -o ${x}s -zy $x
+	../../../tools/bitread -F $XRAY_ROI_FRAMES -o ${x}s -z -y $x
 done
 
 for x in design_*.bits; do
diff --git a/fuzzers/010-lutinit/generate.sh b/fuzzers/010-lutinit/generate.sh
index e0bcd7aa..2370b66d 100644
--- a/fuzzers/010-lutinit/generate.sh
+++ b/fuzzers/010-lutinit/generate.sh
@@ -7,7 +7,7 @@ echo '`define SEED 32'"'h$(echo $1 | md5sum | cut -c1-8)" > setseed.vh
 vivado -mode batch -source ../generate.tcl
 
 for i in 0 1 2; do
-	../../../tools/bitread -F $XRAY_ROI_FRAMES -o design_$i.bits -zy design_$i.bit
+	../../../tools/bitread -F $XRAY_ROI_FRAMES -o design_$i.bits -z -y design_$i.bit
 done
 
 for i in 0 1 2; do
diff --git a/fuzzers/011-ffconfig/generate.sh b/fuzzers/011-ffconfig/generate.sh
index ea220557..8694068f 100644
--- a/fuzzers/011-ffconfig/generate.sh
+++ b/fuzzers/011-ffconfig/generate.sh
@@ -7,7 +7,7 @@ echo '`define SEED 32'"'h$(echo $1 | md5sum | cut -c1-8)" > setseed.vh
 vivado -mode batch -source ../generate.tcl
 
 for i in {0..9}; do
-	../../../tools/bitread -F $XRAY_ROI_FRAMES -o design_$i.bits -zy design_$i.bit
+	../../../tools/bitread -F $XRAY_ROI_FRAMES -o design_$i.bits -z -y design_$i.bit
 done
 
 for i in {0..9}; do
diff --git a/fuzzers/012-lut5/generate.sh b/fuzzers/012-lut5/generate.sh
index d40bb231..1dfb2d44 100644
--- a/fuzzers/012-lut5/generate.sh
+++ b/fuzzers/012-lut5/generate.sh
@@ -7,7 +7,7 @@ echo '`define SEED 32'"'h$(echo $1 | md5sum | cut -c1-8)" > setseed.vh
 vivado -mode batch -source ../generate.tcl
 
 for x in design*.bit; do
-	../../../tools/bitread -F $XRAY_ROI_FRAMES -o ${x}s -zy $x
+	../../../tools/bitread -F $XRAY_ROI_FRAMES -o ${x}s -z -y $x
 done
 
 python3 ../generate.py
diff --git a/fuzzers/013-intpips/generate.sh b/fuzzers/013-intpips/generate.sh
index 81fce495..d7436dc8 100644
--- a/fuzzers/013-intpips/generate.sh
+++ b/fuzzers/013-intpips/generate.sh
@@ -6,6 +6,6 @@ echo '`define SEED 32'"'h$(echo $1 | md5sum | cut -c1-8)" > setseed.vh
 
 vivado -mode batch -source ../generate.tcl
 
-../../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -zy design.bit
+../../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -z -y design.bit
 python3 ../generate.py
 
diff --git a/gridinfo/runme.sh b/gridinfo/runme.sh
index 91782a4c..5197b8a8 100644
--- a/gridinfo/runme.sh
+++ b/gridinfo/runme.sh
@@ -57,8 +57,8 @@ vivado -nojournal -log design.log -mode batch -source design.tcl
 
 	for f0 in logicframes_SLICE_*_0.bit; do
 		f1=${f0%_0.bit}_1.bit
-		../tools/bitread -xo ${f0%.bit}.asc $f0 > /dev/null
-		../tools/bitread -xo ${f1%.bit}.asc $f1 > /dev/null
+		../tools/bitread -x -o ${f0%.bit}.asc $f0 > /dev/null
+		../tools/bitread -x -o ${f1%.bit}.asc $f1 > /dev/null
 		f0=${f0%.bit}.asc
 		f1=${f1%.bit}.asc
 		n=${f0%_0.asc}
diff --git a/minitests/clbconfigs/runme.sh b/minitests/clbconfigs/runme.sh
index 35013ead..684b3ba1 100644
--- a/minitests/clbconfigs/runme.sh
+++ b/minitests/clbconfigs/runme.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
 set -ex
 vivado -mode batch -source runme.tcl
-../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -zy design.bit
+../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -z -y design.bit
 python3 ../../utils/segprint.py design.bits SLICE_X16Y100 SLICE_X16Y101 SLICE_X16Y102 SLICE_X16Y103
diff --git a/minitests/ffcfg/runme.sh b/minitests/ffcfg/runme.sh
index 35013ead..684b3ba1 100644
--- a/minitests/ffcfg/runme.sh
+++ b/minitests/ffcfg/runme.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
 set -ex
 vivado -mode batch -source runme.tcl
-../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -zy design.bit
+../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -z -y design.bit
 python3 ../../utils/segprint.py design.bits SLICE_X16Y100 SLICE_X16Y101 SLICE_X16Y102 SLICE_X16Y103
diff --git a/minitests/lvb_long_mux/runme.sh b/minitests/lvb_long_mux/runme.sh
index 16925952..1d1b5f01 100644
--- a/minitests/lvb_long_mux/runme.sh
+++ b/minitests/lvb_long_mux/runme.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -ex
 vivado -mode batch -source runme.tcl
-../../tools/bitread -F $XRAY_ROI_FRAMES -o design_a.bits -zy design_a.bit
-../../tools/bitread -F $XRAY_ROI_FRAMES -o design_b.bits -zy design_b.bit
+../../tools/bitread -F $XRAY_ROI_FRAMES -o design_a.bits -z -y design_a.bit
+../../tools/bitread -F $XRAY_ROI_FRAMES -o design_b.bits -z -y design_b.bit
 python3 ../../utils/segprint.py design_a.bits INT_L_X12Y132 INT_L_X14Y132 INT_L_X16Y132
 python3 ../../utils/segprint.py design_b.bits INT_L_X12Y132 INT_L_X14Y132 INT_L_X16Y132
diff --git a/minitests/switchboxes/runme.sh b/minitests/switchboxes/runme.sh
index c4f95471..fa6a6673 100644
--- a/minitests/switchboxes/runme.sh
+++ b/minitests/switchboxes/runme.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 vivado -mode batch -source runme.tcl
-../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -zy design.bit
-../../tools/bitread -F $XRAY_ROI_FRAMES -o routes.bits -zy routes.bit
+../../tools/bitread -F $XRAY_ROI_FRAMES -o design.bits -z -y design.bit
+../../tools/bitread -F $XRAY_ROI_FRAMES -o routes.bits -z -y routes.bit
 python3 ../../utils/segprint.py routes.bits INT_L_X12Y119 INT_L_X12Y117 INT_L_X12Y115
 python3 ../../utils/segprint.py routes.bits INT_R_X13Y118 INT_R_X13Y116 INT_R_X13Y114