diff --git a/build-all.sh b/build-all.sh
index a29964b1..d5cd3bb5 100755
--- a/build-all.sh
+++ b/build-all.sh
@@ -1,5 +1,5 @@
 virtualenv -p python3 venv
 source venv/bin/activate
 pip3 install -r requirements.txt
-python3 run.py recipe --csv recipes/recipe.csv
+python3 run.py recipe --csv $1
 
diff --git a/images/cvc/scripts/install.sh b/images/cvc/scripts/install.sh
index 381f334c..85885f3b 100755
--- a/images/cvc/scripts/install.sh
+++ b/images/cvc/scripts/install.sh
@@ -12,4 +12,4 @@ git checkout ${REPO_COMMIT}
 cd src
 make -f makefile.cvc64
 cd ..
-cp src/cvc64 bin/cvc
+cp src/cvc64 bin/cvc64
diff --git a/images/foss-asic-tools/Dockerfile b/images/foss-asic-tools/Dockerfile
index 0fb1c1e2..62214621 100755
--- a/images/foss-asic-tools/Dockerfile
+++ b/images/foss-asic-tools/Dockerfile
@@ -59,7 +59,7 @@ FROM base
 #FROM dv as dv
 
 
-COPY --from=pdk        		/foss/pdks/    		/foss/pdks/
+COPY --from=pdk        		/foss/pdks/share/pdk/    		/foss/pdks/
 COPY --from=openlane   	 	/foss/tools/openlane      		/foss/tools/openlane
 COPY --from=openlane   		/foss/tools/openlane_tools      	/foss/tools/openlane_tools
 COPY --from=gtkwave    		/foss/tools/   		/foss/tools/
@@ -84,6 +84,9 @@ ADD  ./addons/sak 		/foss/tools/sak
 COPY ./addons/.klayout/ 	/headless/.klayout/
 COPY ./addons/.gaw/ 	    	/headless/.gaw/
 COPY ./addons/examples 		/foss/examples
+COPY ./addons/.spiceinit 	/headless/.spiceinit
+COPY ./addons/spice.rc 		/headless/spice.rc
+
 
 ADD ./scripts/env.sh $HOME/.bashrc
 RUN bash $HOME/.bashrc
diff --git a/images/foss-asic-tools/addons/.spiceinit b/images/foss-asic-tools/addons/.spiceinit
new file mode 100644
index 00000000..8ca473f8
--- /dev/null
+++ b/images/foss-asic-tools/addons/.spiceinit
@@ -0,0 +1,3 @@
+set num_threads=16
+set ngbehavior=hsa
+set ng_nomodcheck
diff --git a/images/foss-asic-tools/addons/spice.rc b/images/foss-asic-tools/addons/spice.rc
new file mode 100644
index 00000000..8ca473f8
--- /dev/null
+++ b/images/foss-asic-tools/addons/spice.rc
@@ -0,0 +1,3 @@
+set num_threads=16
+set ngbehavior=hsa
+set ng_nomodcheck
diff --git a/images/foss-asic-tools/scripts/env.sh b/images/foss-asic-tools/scripts/env.sh
index 348b8c84..3831d7d8 100755
--- a/images/foss-asic-tools/scripts/env.sh
+++ b/images/foss-asic-tools/scripts/env.sh
@@ -27,7 +27,7 @@ export LD_LIBRARY_PATH=$(realpath $base_path/klayout/*/ )
 export LC_ALL=en_US.utf-8 && export LANG=en_US.utf-8
 
 
-export PDK_ROOT=/foss/pdks
+export PDK_ROOT=/foss/pdk
 export TOOLS=/foss/tools
 export DESIGNS=/foss/designs
 export PDK=sky130A
@@ -52,7 +52,7 @@ alias kf='klayout     -c $SAK/klayout/tech/sky130A/sky130A.krc -nn $PDK_ROOT/$PD
 
 alias tt='cd /foss/tools'
 alias dd='cd /foss/designs'
-alias pp='cd /foss/pdks'
+alias pp='cd /foss/pdk'
 alias destroy='sudo \rm -rf'
 alias cp='cp -i'
 alias egrep='egrep '
diff --git a/images/foss-asic-tools/scripts/miscellaneous.sh b/images/foss-asic-tools/scripts/miscellaneous.sh
index 9b85ddfd..596367e7 100755
--- a/images/foss-asic-tools/scripts/miscellaneous.sh
+++ b/images/foss-asic-tools/scripts/miscellaneous.sh
@@ -1,31 +1,33 @@
 #!/bin/bash
 
 
-############### Openlane / openroad
-
+############### 
 pip install click pyyaml panda
 
+###############
 yum install -y libQt5Widgets.so*  
 yum install -y libtclreadline-2.1.0.*
+yum install -y hub
 
 
 ###############
-
-mkdir -p $DESIGNS
-chmod -R 777 $DESIGNS
+mkdir -p /foss/designs
 mkdir -p /foss/pdks
+
+###############
 mkdir -p /foss/tools/bin
 cd    /foss/tools/bin
 ln -s ../*/*/bin/* .
 
-
-ln -s $TOOLS/xschem/*/* $TOOLS/xschem/
-
+###############
 groupmod -n designers games    
-
 chown -R default:designers /headless
+chown -R default:designers /foss/designs
 
+###############
+ln -s $TOOLS/xschem/*/* $TOOLS/xschem/
 
+###############
 mkdir $STARTUPDIR/logs
 
 
diff --git a/images/klayout/info.json b/images/klayout/info.json
index af5dba79..68040238 100755
--- a/images/klayout/info.json
+++ b/images/klayout/info.json
@@ -4,6 +4,6 @@
         "BASE_IMAGE": "base",
         "NAME": "klayout",
         "REPO_URL": "https://github.com/KLayout/klayout",
-        "REPO_COMMIT": "0132ad08f7623e9fe39d614dae7134814a404d33"
+        "REPO_COMMIT": "cee33a00991a70d39f7c0094c5494956be60f77a"
     }
 }
\ No newline at end of file
diff --git a/images/open_pdks/info.json b/images/open_pdks/info.json
index 4e91c3da..603dead6 100755
--- a/images/open_pdks/info.json
+++ b/images/open_pdks/info.json
@@ -5,7 +5,7 @@
         "MAGIC_IMAGE": "magic",
         "NAME": "open_pdks",
         "REPO_URL": "https://github.com/RTimothyEdwards/open_pdks",
-        "REPO_COMMIT": "1bb26d935f86dbe4a385442e73ac073cf1e1a1fe",
+        "REPO_COMMIT": "7519dfb04400f224f140749cda44ee7de6f5e095",
         "SKYWATER_IMAGE": "skywater-pdk"
     }
 }
\ No newline at end of file
diff --git a/images/open_pdks/scripts/install.sh b/images/open_pdks/scripts/install.sh
index aebe2151..3ba6a718 100755
--- a/images/open_pdks/scripts/install.sh
+++ b/images/open_pdks/scripts/install.sh
@@ -13,31 +13,24 @@ git checkout master
 git pull
 git checkout -qf ${REPO_COMMIT}
 
-./configure --enable-sky130-pdk=$pdk_path/skywater-pdk --enable-alpha-sky130 --enable-xschem-sky130 \
-            --enable-sram-sky130 --with-sky130-variants=all 
-
-
-
-
-#make veryclean
-# deletes the staging areas vs. make clean which doesnt delete the staging areas
-
-# make prerequisites
-make 
+./configure --enable-sky130-pdk=$pdk_path/skywater-pdk  --enable-alpha-sky130 --enable-xschem-sky130 \
+            --enable-sram-sky130 --with-sky130-variants=all --with-sky130-local-path=$pdk_path
+	    
+make -j$(nproc)
 make SHARED_PDKS_PATH=$pdk_path install
 make distclean
 
 
+#touch $pdk_path/sky130A/SOURCES	
+#printf "skywater-pdk " >> $pdk_path/sky130A/SOURCES	
+#cd $pdk_path/skywater-pdk && git rev-parse HEAD >> $pdk_path/sky130A/SOURCES	
+#printf "open_pdks " >> $pdk_path/sky130A/SOURCES	
+#cd $pdk_path/open_pdks && git rev-parse HEAD >> $pdk_path/sky130A/SOURCES	
+#printf "magic $magic_version" >> $pdk_path/sky130A/SOURCES
 
-touch $pdk_path/sky130A/SOURCES	
-printf "skywater-pdk " >> $pdk_path/sky130A/SOURCES	
-cd $pdk_path/skywater-pdk && git rev-parse HEAD >> $pdk_path/sky130A/SOURCES	
-printf "open_pdks " >> $pdk_path/sky130A/SOURCES	
-cd $pdk_path/open_pdks && git rev-parse HEAD >> $pdk_path/sky130A/SOURCES	
-printf "magic $magic_version" >> $pdk_path/sky130A/SOURCES
-
-cp $pdk_path/sky130A/SOURCES $pdk_path/sky130B/SOURCES 
+#cp $pdk_path/sky130A/SOURCES $pdk_path/sky130B/SOURCES 
 
 cd $pdk_path
-\rm -rf skywater-pdk open_pdks share
+#\rm -rf skywater-pdk open_pdks 
+#\rm -rf skywater-pdk open_pdks share
 
diff --git a/images/openlane/Dockerfile b/images/openlane/Dockerfile
index 07f4de73..2fbaa8d9 100755
--- a/images/openlane/Dockerfile
+++ b/images/openlane/Dockerfile
@@ -10,7 +10,12 @@ ARG REPO_COMMIT
 ARG REPO_URL
 ARG NAME
 
-RUN mkdir -p /foss/tools/${NAME}_tools/${REPO_COMMIT}
-RUN mkdir -p /foss/tools/${NAME}/${REPO_COMMIT}
-COPY --from=openlane /build /foss/tools/${NAME}_tools/${REPO_COMMIT}
-RUN git clone ${REPO_URL} --branch=${REPO_COMMIT} /foss/tools/${NAME}/${REPO_COMMIT}
\ No newline at end of file
+#RUN mkdir -p /foss/tools/${NAME}_tools/${REPO_COMMIT}
+#RUN mkdir -p /foss/tools/${NAME}/${REPO_COMMIT}
+#COPY --from=openlane /build /foss/tools/${NAME}_tools/${REPO_COMMIT}
+#RUN git clone ${REPO_URL} --branch=${REPO_COMMIT} #/foss/tools/${NAME}/${REPO_COMMIT}RUN mkdir -p 
+
+RUN mkdir -p /foss/tools/${NAME}_tools/ 
+RUN mkdir -p /foss/tools/${NAME}/ 
+COPY --from=openlane /build /foss/tools/${NAME}_tools/ 
+RUN git clone ${REPO_URL} --branch=${REPO_COMMIT} /foss/tools/${NAME}/
diff --git a/images/openlane/info.json b/images/openlane/info.json
index 6bb31415..3f90aded 100755
--- a/images/openlane/info.json
+++ b/images/openlane/info.json
@@ -4,6 +4,6 @@
         "BASE_IMAGE": "base",
         "NAME": "openlane",
         "REPO_URL": "https://github.com/The-OpenROAD-Project/OpenLane",
-        "REPO_COMMIT": "2022.02.18_02.15.00"
+        "REPO_COMMIT": "2022.02.19_02.27.52"
     }
 }
\ No newline at end of file
diff --git a/images/qflow/Dockerfile b/images/qflow/Dockerfile
new file mode 100755
index 00000000..dfc28092
--- /dev/null
+++ b/images/qflow/Dockerfile
@@ -0,0 +1,10 @@
+ARG BASE_IMAGE
+FROM ${BASE_IMAGE} as builder
+
+ARG REPO_URL
+ARG REPO_COMMIT
+ARG NAME
+
+ADD scripts/install.sh install.sh
+RUN bash install.sh
+
diff --git a/images/qflow/info.json b/images/qflow/info.json
new file mode 100755
index 00000000..eec711cf
--- /dev/null
+++ b/images/qflow/info.json
@@ -0,0 +1,9 @@
+{
+    "args": {
+        "GIT": "true",
+        "BASE_IMAGE": "base",
+        "NAME": "qflow",
+        "REPO_URL": "https://github.com/rtimothyedwards/qflow",
+        "REPO_COMMIT": "e1f692f"
+    }
+}
diff --git a/images/qflow/scripts/install.sh b/images/qflow/scripts/install.sh
new file mode 100755
index 00000000..997af74c
--- /dev/null
+++ b/images/qflow/scripts/install.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+source scl_source enable devtoolset-8
+
+git clone ${REPO_URL} ${NAME}
+cd ${NAME}
+git checkout ${REPO_COMMIT}
+./configure --prefix=/foss/tools/${NAME}/${REPO_COMMIT}
+make -j$(nproc)
+make install
+
diff --git a/images/skywater-pdk/Dockerfile b/images/skywater-pdk/Dockerfile
index 8bb76a35..b82be1f9 100755
--- a/images/skywater-pdk/Dockerfile
+++ b/images/skywater-pdk/Dockerfile
@@ -4,6 +4,9 @@ ARG REPO_URL
 ARG REPO_COMMIT
 ARG NAME
 
+COPY corners/corners.yml /foss/pdks/corners.yml
+COPY corners/make_timing.py /foss/pdks/make_timing.py
+
 ADD scripts/dependencies.sh dependencies.sh
 RUN bash dependencies.sh
 
diff --git a/images/skywater-pdk/corners/corners.yml b/images/skywater-pdk/corners/corners.yml
new file mode 100644
index 00000000..b21e7d93
--- /dev/null
+++ b/images/skywater-pdk/corners/corners.yml
@@ -0,0 +1,11 @@
+sky130_fd_sc_hd:
+- tt_025C_1v80
+- ff_n40C_1v95
+- ss_100C_1v60
+sky130_fd_sc_hvl:
+- tt_025C_3v30
+- tt_025C_3v30_lv1v80
+- ff_n40C_5v50
+- ff_n40C_4v40_lv1v95
+- ss_100C_1v65
+- ss_100C_1v65_lv1v40
diff --git a/images/skywater-pdk/corners/corners.yml.all b/images/skywater-pdk/corners/corners.yml.all
new file mode 100644
index 00000000..9f70adb2
--- /dev/null
+++ b/images/skywater-pdk/corners/corners.yml.all
@@ -0,0 +1,28 @@
+sky130_fd_sc_hd:
+- tt_025C_1v80
+- ff_n40C_1v95
+- ss_100C_1v60
+sky130_fd_sc_hvl:
+- tt_025C_3v30
+- tt_025C_3v30_lv1v80
+- ff_n40C_5v50
+- ff_n40C_4v40_lv1v95
+- ss_100C_1v65
+- ss_100C_1v65_lv1v40
+sky130_fd_sc_hs:
+- tt_025C_1v80
+- ff_n40C_1v95
+- ss_100C_1v60
+sky130_fd_sc_hdll:
+- tt_025C_1v80
+- ff_n40C_1v95
+- ss_100C_1v60
+sky130_fd_sc_ms:
+- tt_025C_1v80
+- ff_n40C_1v95
+- ss_100C_1v60
+sky130_fd_sc_ls:
+- tt_025C_1v80
+- ff_n40C_1v95
+- ss_100C_1v60
+
diff --git a/images/skywater-pdk/corners/corners.yml.reduced b/images/skywater-pdk/corners/corners.yml.reduced
new file mode 100644
index 00000000..b21e7d93
--- /dev/null
+++ b/images/skywater-pdk/corners/corners.yml.reduced
@@ -0,0 +1,11 @@
+sky130_fd_sc_hd:
+- tt_025C_1v80
+- ff_n40C_1v95
+- ss_100C_1v60
+sky130_fd_sc_hvl:
+- tt_025C_3v30
+- tt_025C_3v30_lv1v80
+- ff_n40C_5v50
+- ff_n40C_4v40_lv1v95
+- ss_100C_1v65
+- ss_100C_1v65_lv1v40
diff --git a/images/skywater-pdk/corners/make_timing.py b/images/skywater-pdk/corners/make_timing.py
new file mode 100644
index 00000000..d4db26d8
--- /dev/null
+++ b/images/skywater-pdk/corners/make_timing.py
@@ -0,0 +1,27 @@
+import os
+import yaml
+import multiprocessing
+import subprocess
+
+if __name__ == "__main__":
+    corners_str = open("./corners.yml").read()
+    corners_by_scl = yaml.safe_load(corners_str)
+
+    def make_timing_on_scl(scl: str, *corners):
+        print(f"Starting on {scl}: {corners}...", flush=True)
+        subprocess.check_output(
+            [
+                "python3",
+                "-m",
+                "skywater_pdk.liberty",
+                f"libraries/{scl}/latest",
+                *corners,
+            ]
+        )
+        print(f"{scl} done.", flush=True)
+
+    pool = multiprocessing.Pool()
+    for scl, corners in corners_by_scl.items():
+        pool.apply_async(make_timing_on_scl, (scl, *corners))
+    pool.close()
+    pool.join()
diff --git a/images/skywater-pdk/info.json b/images/skywater-pdk/info.json
index 37387740..4f59e945 100755
--- a/images/skywater-pdk/info.json
+++ b/images/skywater-pdk/info.json
@@ -4,6 +4,6 @@
         "BASE_IMAGE": "base",
         "NAME": "skywater-pdk",
         "REPO_URL": "https://github.com/google/skywater-pdk.git",
-        "REPO_COMMIT": "f70d8ca46961ff92719d8870a18a076370b85f6c"
+        "REPO_COMMIT": "c094b6e83a4f9298e47f696ec5a7fd53535ec5eb"
     }
 }
\ No newline at end of file
diff --git a/images/skywater-pdk/scripts/dependencies.sh b/images/skywater-pdk/scripts/dependencies.sh
index 7a693aac..bd9127c8 100755
--- a/images/skywater-pdk/scripts/dependencies.sh
+++ b/images/skywater-pdk/scripts/dependencies.sh
@@ -1,3 +1,6 @@
 #!/bin/bash
 
+python3 -m pip install  pyyaml
+
+
 
diff --git a/images/skywater-pdk/scripts/install.sh b/images/skywater-pdk/scripts/install.sh
index 25ba0376..6d8f9411 100755
--- a/images/skywater-pdk/scripts/install.sh
+++ b/images/skywater-pdk/scripts/install.sh
@@ -5,23 +5,21 @@ source scl_source enable devtoolset-8
 mkdir -p /foss/pdks 
 git clone ${REPO_URL} /foss/pdks/${NAME}/ 
 cd /foss/pdks/${NAME}/ && \
-
-git checkout main && git submodule init && git pull --no-recurse-submodules && \
+git checkout main && \
 git checkout -qf ${REPO_COMMIT} && \
 git submodule update --init libraries/sky130_fd_sc_hd/latest && \
 git submodule update --init libraries/sky130_fd_io/latest && \
 git submodule update --init libraries/sky130_fd_sc_hvl/latest && \
 git submodule update --init libraries/sky130_fd_pr/latest && \
-##########
+git submodule update --init libraries/sky130_fd_pr_reram/latest && \
 git submodule update --init libraries/sky130_fd_sc_lp/latest  && \
 git submodule update --init libraries/sky130_fd_sc_hs/latest  && \
 git submodule update --init libraries/sky130_fd_sc_ms/latest  && \
 git submodule update --init libraries/sky130_fd_sc_ls/latest  && \
 git submodule update --init libraries/sky130_fd_sc_hdll/latest && \
-git submodule update --init libraries/sky130_fd_pr_reram/latest && \
 git submodule update
 
-make -j$(nproc) timing
-
-
-
+python3 -m pip install -e scripts/python-skywater-pdk
+mv /foss/pdks/make_timing.py .
+mv /foss/pdks/corners.yml .
+python3 ./make_timing.py
diff --git a/images/xschem/info.json b/images/xschem/info.json
index 0286a007..767c9958 100755
--- a/images/xschem/info.json
+++ b/images/xschem/info.json
@@ -4,6 +4,6 @@
         "BASE_IMAGE": "base",
         "NAME": "xschem",
         "REPO_URL": "https://github.com/StefanSchippers/xschem.git",
-        "REPO_COMMIT": "492dd756ed7c2bc19c957377fadc0fff6ba269e5"
+        "REPO_COMMIT": "d457565c2d63b9acf5a48c843ca244fad14bdd16"
     }
 }
\ No newline at end of file
diff --git a/recipes/recipe-openlane-compatible.csv b/recipes/recipe-openlane-compatible.csv
new file mode 100644
index 00000000..3ebbc2ff
--- /dev/null
+++ b/recipes/recipe-openlane-compatible.csv
@@ -0,0 +1,21 @@
+Name,Version
+base,alpha
+magic,7d601628e4e05fd17fcb80c3552dacb64e9f6e7b
+skywater-pdk,c094b6e83a4f9298e47f696ec5a7fd53535ec5eb
+open_pdks,7519dfb04400f224f140749cda44ee7de6f5e095
+openlane,2022.02.19_02.27.52
+klayout,cee33a00991a70d39f7c0094c5494956be60f77a
+gtkwave,48c6409ed001f28eae9dc5fe87bb0b6b1a7c1217
+iverilog,cc0a8c8dd2fef69c4f7fb8219542b1c03a71a3b4
+netgen,bfb01e032f668c09ff43e889f35d611ef0e4a317
+riscv-gnu-toolchain-rv32i,217e7f3debe424d61374d31e33a091a630535937
+gaw3-xschem,a3239fdcc700e7b33331051eb22f47904112e849
+ngscope,0.9.5
+ngspice,1a6a9e6bb60ad8d07ecbfb3f35dea22379fb73e9
+xschem,d457565c2d63b9acf5a48c843ca244fad14bdd16
+xyce,b7c684f988381a391b36619d716419b83163078b
+covered,93bee2e0d89c1beb5943a329109dcf24d59498e6
+irsim,3813495e55a21a024e62e21bd6993fac068a61b9
+opensta,3481d3c48bdb02bc3fd6271c62daf582a522bfd0
+cvc,d01c4abd446aaac3fe7f9465611d654536a20a7a
+foss-asic-tools,alpha
diff --git a/recipes/recipe.csv b/recipes/recipe.csv
index e32bd0fc..eaf39ac2 100755
--- a/recipes/recipe.csv
+++ b/recipes/recipe.csv
@@ -1,18 +1,18 @@
 Name,Version
 base,alpha
 magic,7d601628e4e05fd17fcb80c3552dacb64e9f6e7b
-klayout,0132ad08f7623e9fe39d614dae7134814a404d33
-skywater-pdk,f70d8ca46961ff92719d8870a18a076370b85f6c
-open_pdks,1bb26d935f86dbe4a385442e73ac073cf1e1a1fe
+klayout,cee33a00991a70d39f7c0094c5494956be60f77a
+skywater-pdk,c094b6e83a4f9298e47f696ec5a7fd53535ec5eb
+open_pdks,7519dfb04400f224f140749cda44ee7de6f5e095
 gtkwave,48c6409ed001f28eae9dc5fe87bb0b6b1a7c1217
 iverilog,cc0a8c8dd2fef69c4f7fb8219542b1c03a71a3b4
 netgen,bfb01e032f668c09ff43e889f35d611ef0e4a317
 riscv-gnu-toolchain-rv32i,217e7f3debe424d61374d31e33a091a630535937
-openlane,2022.02.18_02.15.00
+openlane,2022.02.19_02.27.52
 gaw3-xschem,a3239fdcc700e7b33331051eb22f47904112e849
 ngscope,0.9.5
 ngspice,1a6a9e6bb60ad8d07ecbfb3f35dea22379fb73e9
-xschem,492dd756ed7c2bc19c957377fadc0fff6ba269e5
+xschem,d457565c2d63b9acf5a48c843ca244fad14bdd16
 xyce,b7c684f988381a391b36619d716419b83163078b
 covered,93bee2e0d89c1beb5943a329109dcf24d59498e6
 irsim,3813495e55a21a024e62e21bd6993fac068a61b9