diff --git a/docs/contents/libraries/sky130_fd_sc_ms b/docs/contents/libraries/sky130_fd_sc_ms
new file mode 120000
index 0000000..d754348
--- /dev/null
+++ b/docs/contents/libraries/sky130_fd_sc_ms
@@ -0,0 +1 @@
+../../../libraries/sky130_fd_sc_ms/latest
\ No newline at end of file
diff --git a/libraries/sky130_fd_sc_ms/latest b/libraries/sky130_fd_sc_ms/latest
new file mode 120000
index 0000000..5eb312c
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/latest
@@ -0,0 +1 @@
+v0.0.0
\ No newline at end of file
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/README.rst b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/README.rst
new file mode 100644
index 0000000..bd52d32
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/README.rst
@@ -0,0 +1,33 @@
+
+:cell_name:`sky130_fd_sc_ms__xor3`
+==================================
+
+.. list-table::
+   :header-rows: 1
+   :widths: 50 50
+
+   * - Without Power Pins
+     - With Power Pins
+
+   * -
+       .. no-license:: sky130_fd_sc_ms__xor3.blackbox.v
+          :language: verilog
+          :linenos:
+
+     -
+       .. no-license:: sky130_fd_sc_ms__xor3.pp.blackbox.v
+          :language: verilog
+          :linenos:
+
+   * -
+       .. image:: sky130_fd_sc_ms__xor3.symbol.svg
+     -
+       .. image:: sky130_fd_sc_ms__xor3.pp.symbol.svg
+
+   * - .. image:: sky130_fd_sc_ms__xor3.schematic.svg
+     - .. image:: sky130_fd_sc_ms__xor3.pp.schematic.svg
+
+   * - .. image:: sky130_fd_sc_ms__xor3.schematic.svg
+     - .. image:: sky130_fd_sc_ms__xor3.pp.schematic.svg
+
+
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.behavioral.pp.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.behavioral.pp.v
new file mode 100644
index 0000000..6b47ebb
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.behavioral.pp.v
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+*/
+
+
+`ifndef SKY130_FD_SC_MS__XOR3_BEHAVIORAL_PP_V
+`define SKY130_FD_SC_MS__XOR3_BEHAVIORAL_PP_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog simulation functional model.
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+// Import user defined primitives.
+`include "../../models/udp_pwrgood_pp_pg/sky130_fd_sc_ms__udp_pwrgood_pp_pg.v"
+
+`celldefine
+module sky130_fd_sc_ms__xor3 (
+    X   ,
+    A   ,
+    B   ,
+    C   ,
+    VPWR,
+    VGND,
+    VPB ,
+    VNB
+);
+
+    // Module ports
+    output X   ;
+    input  A   ;
+    input  B   ;
+    input  C   ;
+    input  VPWR;
+    input  VGND;
+    input  VPB ;
+    input  VNB ;
+
+    // Local signals
+    wire xor0_out_X       ;
+    wire pwrgood_pp0_out_X;
+
+    //                                 Name         Output             Other arguments
+    xor                                xor0        (xor0_out_X       , A, B, C               );
+    sky130_fd_sc_ms__udp_pwrgood_pp$PG pwrgood_pp0 (pwrgood_pp0_out_X, xor0_out_X, VPWR, VGND);
+    buf                                buf0        (X                , pwrgood_pp0_out_X     );
+
+endmodule
+`endcelldefine
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_BEHAVIORAL_PP_V
\ No newline at end of file
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.behavioral.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.behavioral.v
new file mode 100644
index 0000000..92d45e1
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.behavioral.v
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+*/
+
+
+`ifndef SKY130_FD_SC_MS__XOR3_BEHAVIORAL_V
+`define SKY130_FD_SC_MS__XOR3_BEHAVIORAL_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog simulation functional model.
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+`celldefine
+module sky130_fd_sc_ms__xor3 (
+    X,
+    A,
+    B,
+    C
+);
+
+    // Module ports
+    output X;
+    input  A;
+    input  B;
+    input  C;
+
+    // Module supplies
+    supply1 VPWR;
+    supply0 VGND;
+    supply1 VPB ;
+    supply0 VNB ;
+
+    // Local signals
+    wire xor0_out_X;
+
+    //  Name  Output      Other arguments
+    xor xor0 (xor0_out_X, A, B, C        );
+    buf buf0 (X         , xor0_out_X     );
+
+endmodule
+`endcelldefine
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_BEHAVIORAL_V
\ No newline at end of file
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.blackbox.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.blackbox.v
new file mode 100644
index 0000000..b198396
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.blackbox.v
@@ -0,0 +1,57 @@
+/**
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+`ifndef SKY130_FD_SC_MS__XOR3_BLACKBOX_V
+`define SKY130_FD_SC_MS__XOR3_BLACKBOX_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog stub definition (black box without power pins).
+ *
+ * WARNING: This file is autogenerated, do not modify directly!
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+(* blackbox *)
+module sky130_fd_sc_ms__xor3 (
+    X,
+    A,
+    B,
+    C
+);
+
+    output X;
+    input  A;
+    input  B;
+    input  C;
+
+    // Voltage supply signals
+    supply1 VPWR;
+    supply0 VGND;
+    supply1 VPB ;
+    supply0 VNB ;
+
+endmodule
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_BLACKBOX_V
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.functional.pp.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.functional.pp.v
new file mode 100644
index 0000000..4a2b9ef
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.functional.pp.v
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+*/
+
+
+`ifndef SKY130_FD_SC_MS__XOR3_FUNCTIONAL_PP_V
+`define SKY130_FD_SC_MS__XOR3_FUNCTIONAL_PP_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog simulation functional model.
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+// Import user defined primitives.
+`include "../../models/udp_pwrgood_pp_pg/sky130_fd_sc_ms__udp_pwrgood_pp_pg.v"
+
+`celldefine
+module sky130_fd_sc_ms__xor3 (
+    X   ,
+    A   ,
+    B   ,
+    C   ,
+    VPWR,
+    VGND,
+    VPB ,
+    VNB
+);
+
+    // Module ports
+    output X   ;
+    input  A   ;
+    input  B   ;
+    input  C   ;
+    input  VPWR;
+    input  VGND;
+    input  VPB ;
+    input  VNB ;
+
+    // Local signals
+    wire xor0_out_X       ;
+    wire pwrgood_pp0_out_X;
+
+    //                                 Name         Output             Other arguments
+    xor                                xor0        (xor0_out_X       , A, B, C               );
+    sky130_fd_sc_ms__udp_pwrgood_pp$PG pwrgood_pp0 (pwrgood_pp0_out_X, xor0_out_X, VPWR, VGND);
+    buf                                buf0        (X                , pwrgood_pp0_out_X     );
+
+endmodule
+`endcelldefine
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_FUNCTIONAL_PP_V
\ No newline at end of file
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.functional.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.functional.v
new file mode 100644
index 0000000..0f3372a
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.functional.v
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+*/
+
+
+`ifndef SKY130_FD_SC_MS__XOR3_FUNCTIONAL_V
+`define SKY130_FD_SC_MS__XOR3_FUNCTIONAL_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog simulation functional model.
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+`celldefine
+module sky130_fd_sc_ms__xor3 (
+    X,
+    A,
+    B,
+    C
+);
+
+    // Module ports
+    output X;
+    input  A;
+    input  B;
+    input  C;
+
+    // Local signals
+    wire xor0_out_X;
+
+    //  Name  Output      Other arguments
+    xor xor0 (xor0_out_X, A, B, C        );
+    buf buf0 (X         , xor0_out_X     );
+
+endmodule
+`endcelldefine
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_FUNCTIONAL_V
\ No newline at end of file
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.pp.blackbox.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.pp.blackbox.v
new file mode 100644
index 0000000..c964bb8
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.pp.blackbox.v
@@ -0,0 +1,58 @@
+/**
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+`ifndef SKY130_FD_SC_MS__XOR3_PP_BLACKBOX_V
+`define SKY130_FD_SC_MS__XOR3_PP_BLACKBOX_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog stub definition (black box with power pins).
+ *
+ * WARNING: This file is autogenerated, do not modify directly!
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+(* blackbox *)
+module sky130_fd_sc_ms__xor3 (
+    X   ,
+    A   ,
+    B   ,
+    C   ,
+    VPWR,
+    VGND,
+    VPB ,
+    VNB
+);
+
+    output X   ;
+    input  A   ;
+    input  B   ;
+    input  C   ;
+    input  VPWR;
+    input  VGND;
+    input  VPB ;
+    input  VNB ;
+endmodule
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_PP_BLACKBOX_V
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.pp.symbol.svg b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.pp.symbol.svg
new file mode 100644
index 0000000..c69dc71
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.pp.symbol.svg
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created by Symbolator http://kevinpt.github.io/symbolator -->
+<svg xmlns="http://www.w3.org/2000/svg"
+xmlns:xlink="http://www.w3.org/1999/xlink"
+xml:space="preserve"
+width="191" height="295" viewBox="-25 -56 191.0 295.0" version="1.1">
+<style type="text/css">
+<![CDATA[
+.fnt1 { fill:#000000; font-family:Times; font-size:12pt; font-weight:normal; font-style:italic; }
+.fnt2 { fill:#000000; font-family:Helvetica; font-size:12pt; font-weight:normal; font-style:normal; }
+.fnt3 { fill:#000000; font-family:Helvetica; font-size:16pt; font-weight:bold; font-style:normal; }
+.fnt4 { fill:#000000; font-family:Helvetica; font-size:10pt; font-style:normal; }
+.label {fill:#000;
+  text-anchor:middle;
+  font-size:16pt; font-weight:bold; font-family:Sans;}
+.link {fill: #0D47A1;}
+.link:hover {fill: #0D47A1; text-decoration:underline;}
+.link:visited {fill: #4A148C;}
+]]>
+</style>
+<defs>
+
+</defs>
+<rect x="-25" y="-56" width="100%" height="100%" fill="white"/><g transform="translate(0,0)">
+<rect x="0" y="-21.0" width="140" height="105.0" stroke="#000000" fill="#CCFED2" stroke-width="1"/>
+<text class="fnt1" x="70.0" y="-5.0" text-anchor="middle" dy="5.5">Data Signals</text>
+<g transform="translate(0,19)">
+<line x1="-20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="10" y="0" text-anchor="normal" dy="5.5">A</text>
+</g>
+<g transform="translate(0,41)">
+<line x1="-20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="10" y="0" text-anchor="normal" dy="5.5">B</text>
+</g>
+<g transform="translate(0,63)">
+<line x1="-20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="10" y="0" text-anchor="normal" dy="5.5">C</text>
+</g>
+<g transform="translate(140,19)">
+<line x1="20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="-10" y="0" text-anchor="end" dy="5.5">X</text>
+</g>
+</g>
+<g transform="translate(0,105.0)">
+<rect x="0" y="-21.0" width="140" height="127.0" stroke="#000000" fill="#FFBBBB" stroke-width="1"/>
+<text class="fnt1" x="70.0" y="-5.0" text-anchor="middle" dy="5.5">Power</text>
+<g transform="translate(0,19)">
+<line x1="-20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="10" y="0" text-anchor="normal" dy="5.5">VPB</text>
+</g>
+<g transform="translate(0,41)">
+<line x1="-20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="10" y="0" text-anchor="normal" dy="5.5">VPWR</text>
+</g>
+<g transform="translate(0,63)">
+<line x1="-20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="10" y="0" text-anchor="normal" dy="5.5">VGND</text>
+</g>
+<g transform="translate(0,85)">
+<line x1="-20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="10" y="0" text-anchor="normal" dy="5.5">VNB</text>
+</g>
+</g>
+<rect x="1.0" y="-20.0" width="138.0" height="230.0" stroke="#000000" fill="none" stroke-width="3"/>
+<text class="fnt3" x="70.0" y="-30.0" text-anchor="middle" dy="-1.0">xor3</text>
+<text class="fnt4" x="70.0" y="230.0" text-anchor="middle" dy="1.0">sky130_fd_sc_ms</text>
+</svg>
\ No newline at end of file
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.pp.symbol.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.pp.symbol.v
new file mode 100644
index 0000000..1473fef
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.pp.symbol.v
@@ -0,0 +1,53 @@
+/**
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+`ifndef SKY130_FD_SC_MS__XOR3_PP_SYMBOL_V
+`define SKY130_FD_SC_MS__XOR3_PP_SYMBOL_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog stub (with power pins) for graphical symbol definition
+ * generation.
+ *
+ * WARNING: This file is autogenerated, do not modify directly!
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+(* blackbox *)
+module sky130_fd_sc_ms__xor3 (
+    //# {{data|Data Signals}}
+    input  A   ,
+    input  B   ,
+    input  C   ,
+    output X   ,
+
+    //# {{power|Power}}
+    input  VPB ,
+    input  VPWR,
+    input  VGND,
+    input  VNB
+);
+endmodule
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_PP_SYMBOL_V
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.schematic.svg b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.schematic.svg
new file mode 100644
index 0000000..73ff300
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.schematic.svg
@@ -0,0 +1,75 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:s="https://github.com/nturley/netlistsvg" width="255" height="129">
+  <style>svg {
+    stroke:#000;
+    fill:none;
+  }
+  text {
+    fill:#000;
+    stroke:none;
+    font-size:10px;
+    font-weight: bold;
+    font-family: "Courier New", monospace;
+  }
+  .nodelabel {
+    text-anchor: middle;
+  }
+  .inputPortLabel {
+    text-anchor: end;
+  }
+  .splitjoinBody {
+    fill:#000;
+  }</style>
+  <g s:type="reduce_xor" transform="translate(77,27)" s:width="33" s:height="25" id="cell_$xor$../skywater-pdk-scratch-new/skywater-pdk/libraries/sky130_fd_sc_ms/v0.0.1/cells/xor3/sky130_fd_sc_ms__xor3.functional.v:52$1">
+    <s:alias val="$xor"/>
+    <s:alias val="$reduce_xor"/>
+    <s:alias val="$_XOR_"/>
+    <path d="M3,0 A30 25 0 0 1 3,25 A30 25 0 0 0 33,12.5 A30 25 0 0 0 3,0" class="cell_$xor$../skywater-pdk-scratch-new/skywater-pdk/libraries/sky130_fd_sc_ms/v0.0.1/cells/xor3/sky130_fd_sc_ms__xor3.functional.v:52$1"/>
+    <path d="M0,0 A30 25 0 0 1 0,25" class="cell_$xor$../skywater-pdk-scratch-new/skywater-pdk/libraries/sky130_fd_sc_ms/v0.0.1/cells/xor3/sky130_fd_sc_ms__xor3.functional.v:52$1"/>
+    <g s:x="3" s:y="5" s:pid="A"/>
+    <g s:x="3" s:y="20" s:pid="B"/>
+    <g s:x="33" s:y="12.5" s:pid="Y"/>
+  </g>
+  <g s:type="reduce_xor" transform="translate(145,34.5)" s:width="33" s:height="25" id="cell_$xor$../skywater-pdk-scratch-new/skywater-pdk/libraries/sky130_fd_sc_ms/v0.0.1/cells/xor3/sky130_fd_sc_ms__xor3.functional.v:52$2">
+    <s:alias val="$xor"/>
+    <s:alias val="$reduce_xor"/>
+    <s:alias val="$_XOR_"/>
+    <path d="M3,0 A30 25 0 0 1 3,25 A30 25 0 0 0 33,12.5 A30 25 0 0 0 3,0" class="cell_$xor$../skywater-pdk-scratch-new/skywater-pdk/libraries/sky130_fd_sc_ms/v0.0.1/cells/xor3/sky130_fd_sc_ms__xor3.functional.v:52$2"/>
+    <path d="M0,0 A30 25 0 0 1 0,25" class="cell_$xor$../skywater-pdk-scratch-new/skywater-pdk/libraries/sky130_fd_sc_ms/v0.0.1/cells/xor3/sky130_fd_sc_ms__xor3.functional.v:52$2"/>
+    <g s:x="3" s:y="5" s:pid="A"/>
+    <g s:x="3" s:y="20" s:pid="B"/>
+    <g s:x="33" s:y="12.5" s:pid="Y"/>
+  </g>
+  <g s:type="outputExt" transform="translate(213,37)" s:width="30" s:height="20" id="cell_X">
+    <text x="15" y="-4" class="nodelabel cell_X" s:attribute="ref">X</text>
+    <s:alias val="$_outputExt_"/>
+    <path d="M30,0 L30,20 L15,20 L0,10 L15,0 Z" class="cell_X"/>
+    <g s:x="0" s:y="10" s:pid="A"/>
+  </g>
+  <g s:type="inputExt" transform="translate(12,22)" s:width="30" s:height="20" id="cell_A">
+    <text x="15" y="-4" class="nodelabel cell_A" s:attribute="ref">A</text>
+    <s:alias val="$_inputExt_"/>
+    <path d="M0,0 L0,20 L15,20 L30,10 L15,0 Z" class="cell_A"/>
+    <g s:x="28" s:y="10" s:pid="Y"/>
+  </g>
+  <g s:type="inputExt" transform="translate(12,87)" s:width="30" s:height="20" id="cell_B">
+    <text x="15" y="-4" class="nodelabel cell_B" s:attribute="ref">B</text>
+    <s:alias val="$_inputExt_"/>
+    <path d="M0,0 L0,20 L15,20 L30,10 L15,0 Z" class="cell_B"/>
+    <g s:x="28" s:y="10" s:pid="Y"/>
+  </g>
+  <g s:type="inputExt" transform="translate(80,97)" s:width="30" s:height="20" id="cell_C">
+    <text x="15" y="-4" class="nodelabel cell_C" s:attribute="ref">C</text>
+    <s:alias val="$_inputExt_"/>
+    <path d="M0,0 L0,20 L15,20 L30,10 L15,0 Z" class="cell_C"/>
+    <g s:x="28" s:y="10" s:pid="Y"/>
+  </g>
+  <line x1="40" x2="80" y1="32" y2="32" class="net_3"/>
+  <line x1="40" x2="52" y1="97" y2="97" class="net_4"/>
+  <line x1="52" x2="52" y1="97" y2="47" class="net_4"/>
+  <line x1="52" x2="80" y1="47" y2="47" class="net_4"/>
+  <line x1="110" x2="148" y1="39.5" y2="39.5" class="net_6"/>
+  <line x1="108" x2="120" y1="107" y2="107" class="net_5"/>
+  <line x1="120" x2="120" y1="107" y2="54.5" class="net_5"/>
+  <line x1="120" x2="148" y1="54.5" y2="54.5" class="net_5"/>
+  <line x1="178" x2="213" y1="47" y2="47" class="net_2"/>
+</svg>
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.specify.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.specify.v
new file mode 100644
index 0000000..4d2849c
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.specify.v
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+*/
+
+specify
+if ((!B&!C)) (A +=> X) = (0:0:0,0:0:0);
+if ((!B&C)) (A -=> X) = (0:0:0,0:0:0);
+if ((B&!C)) (A -=> X) = (0:0:0,0:0:0);
+if ((B&C)) (A +=> X) = (0:0:0,0:0:0);
+if ((!A&!C)) (B +=> X) = (0:0:0,0:0:0);
+if ((!A&C)) (B -=> X) = (0:0:0,0:0:0);
+if ((A&!C)) (B -=> X) = (0:0:0,0:0:0);
+if ((A&C)) (B +=> X) = (0:0:0,0:0:0);
+if ((!A&!B)) (C +=> X) = (0:0:0,0:0:0);
+if ((!A&B)) (C -=> X) = (0:0:0,0:0:0);
+if ((A&!B)) (C -=> X) = (0:0:0,0:0:0);
+if ((A&B)) (C +=> X) = (0:0:0,0:0:0);
+endspecify
\ No newline at end of file
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.symbol.svg b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.symbol.svg
new file mode 100644
index 0000000..ec8a1bd
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.symbol.svg
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created by Symbolator http://kevinpt.github.io/symbolator -->
+<svg xmlns="http://www.w3.org/2000/svg"
+xmlns:xlink="http://www.w3.org/1999/xlink"
+xml:space="preserve"
+width="191" height="168" viewBox="-25 -56 191.0 168.0" version="1.1">
+<style type="text/css">
+<![CDATA[
+.fnt1 { fill:#000000; font-family:Times; font-size:12pt; font-weight:normal; font-style:italic; }
+.fnt2 { fill:#000000; font-family:Helvetica; font-size:12pt; font-weight:normal; font-style:normal; }
+.fnt3 { fill:#000000; font-family:Helvetica; font-size:16pt; font-weight:bold; font-style:normal; }
+.fnt4 { fill:#000000; font-family:Helvetica; font-size:10pt; font-style:normal; }
+.label {fill:#000;
+  text-anchor:middle;
+  font-size:16pt; font-weight:bold; font-family:Sans;}
+.link {fill: #0D47A1;}
+.link:hover {fill: #0D47A1; text-decoration:underline;}
+.link:visited {fill: #4A148C;}
+]]>
+</style>
+<defs>
+
+</defs>
+<rect x="-25" y="-56" width="100%" height="100%" fill="white"/><g transform="translate(0,0)">
+<rect x="0" y="-21.0" width="140" height="105.0" stroke="#000000" fill="#CCFED2" stroke-width="1"/>
+<text class="fnt1" x="70.0" y="-5.0" text-anchor="middle" dy="5.5">Data Signals</text>
+<g transform="translate(0,19)">
+<line x1="-20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="10" y="0" text-anchor="normal" dy="5.5">A</text>
+</g>
+<g transform="translate(0,41)">
+<line x1="-20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="10" y="0" text-anchor="normal" dy="5.5">B</text>
+</g>
+<g transform="translate(0,63)">
+<line x1="-20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="10" y="0" text-anchor="normal" dy="5.5">C</text>
+</g>
+<g transform="translate(140,19)">
+<line x1="20" y1="0" x2="0" y2="0" stroke="#000000" fill="none" stroke-width="1"/>
+<text class="fnt2" x="-10" y="0" text-anchor="end" dy="5.5">X</text>
+</g>
+</g>
+<rect x="1.0" y="-20.0" width="138.0" height="103.0" stroke="#000000" fill="none" stroke-width="3"/>
+<text class="fnt3" x="70.0" y="-30.0" text-anchor="middle" dy="-1.0">xor3</text>
+<text class="fnt4" x="70.0" y="103.0" text-anchor="middle" dy="1.0">sky130_fd_sc_ms</text>
+</svg>
\ No newline at end of file
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.symbol.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.symbol.v
new file mode 100644
index 0000000..7abe57e
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.symbol.v
@@ -0,0 +1,54 @@
+/**
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+`ifndef SKY130_FD_SC_MS__XOR3_SYMBOL_V
+`define SKY130_FD_SC_MS__XOR3_SYMBOL_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog stub (without power pins) for graphical symbol definition
+ * generation.
+ *
+ * WARNING: This file is autogenerated, do not modify directly!
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+(* blackbox *)
+module sky130_fd_sc_ms__xor3 (
+    //# {{data|Data Signals}}
+    input  A,
+    input  B,
+    input  C,
+    output X
+);
+
+    // Voltage supply signals
+    supply1 VPWR;
+    supply0 VGND;
+    supply1 VPB ;
+    supply0 VNB ;
+
+endmodule
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_SYMBOL_V
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.tb.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.tb.v
new file mode 100644
index 0000000..645ffed
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.tb.v
@@ -0,0 +1,104 @@
+/**
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+`ifndef SKY130_FD_SC_MS__XOR3_TB_V
+`define SKY130_FD_SC_MS__XOR3_TB_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Autogenerated test bench.
+ *
+ * WARNING: This file is autogenerated, do not modify directly!
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+`include "sky130_fd_sc_ms__xor3.v"
+
+module top();
+
+    // Inputs are registered
+    reg A;
+    reg B;
+    reg C;
+    reg VPWR;
+    reg VGND;
+    reg VPB;
+    reg VNB;
+
+    // Outputs are wires
+    wire X;
+
+    initial
+    begin
+        // Initial state is x for all inputs.
+        A    = 1'bX;
+        B    = 1'bX;
+        C    = 1'bX;
+        VGND = 1'bX;
+        VNB  = 1'bX;
+        VPB  = 1'bX;
+        VPWR = 1'bX;
+
+        #20   A    = 1'b0;
+        #40   B    = 1'b0;
+        #60   C    = 1'b0;
+        #80   VGND = 1'b0;
+        #100  VNB  = 1'b0;
+        #120  VPB  = 1'b0;
+        #140  VPWR = 1'b0;
+        #160  A    = 1'b1;
+        #180  B    = 1'b1;
+        #200  C    = 1'b1;
+        #220  VGND = 1'b1;
+        #240  VNB  = 1'b1;
+        #260  VPB  = 1'b1;
+        #280  VPWR = 1'b1;
+        #300  A    = 1'b0;
+        #320  B    = 1'b0;
+        #340  C    = 1'b0;
+        #360  VGND = 1'b0;
+        #380  VNB  = 1'b0;
+        #400  VPB  = 1'b0;
+        #420  VPWR = 1'b0;
+        #440  VPWR = 1'b1;
+        #460  VPB  = 1'b1;
+        #480  VNB  = 1'b1;
+        #500  VGND = 1'b1;
+        #520  C    = 1'b1;
+        #540  B    = 1'b1;
+        #560  A    = 1'b1;
+        #580  VPWR = 1'bx;
+        #600  VPB  = 1'bx;
+        #620  VNB  = 1'bx;
+        #640  VGND = 1'bx;
+        #660  C    = 1'bx;
+        #680  B    = 1'bx;
+        #700  A    = 1'bx;
+    end
+
+    sky130_fd_sc_ms__xor3 dut (.A(A), .B(B), .C(C), .VPWR(VPWR), .VGND(VGND), .VPB(VPB), .VNB(VNB), .X(X));
+
+endmodule
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_TB_V
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.v
new file mode 100644
index 0000000..7383dd3
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3.v
@@ -0,0 +1,54 @@
+/**
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+`ifndef SKY130_FD_SC_MS__XOR3_V
+`define SKY130_FD_SC_MS__XOR3_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog top module.
+ *
+ * WARNING: This file is autogenerated, do not modify directly!
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+`ifdef USE_POWER_PINS
+
+`ifdef FUNCTIONAL
+`include "sky130_fd_sc_ms__xor3.pp.functional.v"
+`else  // FUNCTIONAL
+`include "sky130_fd_sc_ms__xor3.pp.behavioral.v"
+`endif // FUNCTIONAL
+
+`else  // USE_POWER_PINS
+
+`ifdef FUNCTIONAL
+`include "sky130_fd_sc_ms__xor3.functional.v"
+`else  // FUNCTIONAL
+`include "sky130_fd_sc_ms__xor3.behavioral.v"
+`endif // FUNCTIONAL
+
+`endif // USE_POWER_PINS
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_V
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3_1.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3_1.v
new file mode 100644
index 0000000..92c4a80
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3_1.v
@@ -0,0 +1,119 @@
+/**
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+`ifndef SKY130_FD_SC_MS__XOR3_1_V
+`define SKY130_FD_SC_MS__XOR3_1_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog wrapper for xor3 with size of 1 units.
+ *
+ * WARNING: This file is autogenerated, do not modify directly!
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+`include "sky130_fd_sc_ms__xor3.v"
+
+`ifdef USE_POWER_PINS
+/*********************************************************/
+
+`celldefine
+module sky130_fd_sc_ms__xor3_1 (
+    X   ,
+    A   ,
+    B   ,
+    C   ,
+    VPWR,
+    VGND,
+    VPB ,
+    VNB
+);
+
+    output X   ;
+    input  A   ;
+    input  B   ;
+    input  C   ;
+    input  VPWR;
+    input  VGND;
+    input  VPB ;
+    input  VNB ;
+    sky130_fd_sc_ms__xor3 cell (
+        .X(X),
+        .A(A),
+        .B(B),
+        .C(C),
+        .VPWR(VPWR),
+        .VGND(VGND),
+        .VPB(VPB),
+        .VNB(VNB)
+    );
+
+endmodule
+`endcelldefine
+
+/*********************************************************/
+`else // If not USE_POWER_PINS
+/*********************************************************/
+
+`celldefine
+module sky130_fd_sc_ms__xor3_1 (
+    X   ,
+    A   ,
+    B   ,
+    C   ,
+    VPWR,
+    VGND,
+    VPB ,
+    VNB
+);
+
+    output X   ;
+    input  A   ;
+    input  B   ;
+    input  C   ;
+    input  VPWR;
+    input  VGND;
+    input  VPB ;
+    input  VNB ;
+
+    // Voltage supply signals
+    supply1 VPWR;
+    supply0 VGND;
+    supply1 VPB ;
+    supply0 VNB ;
+
+    sky130_fd_sc_ms__xor3 cell (
+        .X(X),
+        .A(A),
+        .B(B),
+        .C(C)
+    );
+
+endmodule
+`endcelldefine
+
+/*********************************************************/
+`endif // USE_POWER_PINS
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_1_V
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3_2.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3_2.v
new file mode 100644
index 0000000..675d438
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3_2.v
@@ -0,0 +1,119 @@
+/**
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+`ifndef SKY130_FD_SC_MS__XOR3_2_V
+`define SKY130_FD_SC_MS__XOR3_2_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog wrapper for xor3 with size of 2 units.
+ *
+ * WARNING: This file is autogenerated, do not modify directly!
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+`include "sky130_fd_sc_ms__xor3.v"
+
+`ifdef USE_POWER_PINS
+/*********************************************************/
+
+`celldefine
+module sky130_fd_sc_ms__xor3_2 (
+    X   ,
+    A   ,
+    B   ,
+    C   ,
+    VPWR,
+    VGND,
+    VPB ,
+    VNB
+);
+
+    output X   ;
+    input  A   ;
+    input  B   ;
+    input  C   ;
+    input  VPWR;
+    input  VGND;
+    input  VPB ;
+    input  VNB ;
+    sky130_fd_sc_ms__xor3 cell (
+        .X(X),
+        .A(A),
+        .B(B),
+        .C(C),
+        .VPWR(VPWR),
+        .VGND(VGND),
+        .VPB(VPB),
+        .VNB(VNB)
+    );
+
+endmodule
+`endcelldefine
+
+/*********************************************************/
+`else // If not USE_POWER_PINS
+/*********************************************************/
+
+`celldefine
+module sky130_fd_sc_ms__xor3_2 (
+    X   ,
+    A   ,
+    B   ,
+    C   ,
+    VPWR,
+    VGND,
+    VPB ,
+    VNB
+);
+
+    output X   ;
+    input  A   ;
+    input  B   ;
+    input  C   ;
+    input  VPWR;
+    input  VGND;
+    input  VPB ;
+    input  VNB ;
+
+    // Voltage supply signals
+    supply1 VPWR;
+    supply0 VGND;
+    supply1 VPB ;
+    supply0 VNB ;
+
+    sky130_fd_sc_ms__xor3 cell (
+        .X(X),
+        .A(A),
+        .B(B),
+        .C(C)
+    );
+
+endmodule
+`endcelldefine
+
+/*********************************************************/
+`endif // USE_POWER_PINS
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_2_V
diff --git a/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3_4.v b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3_4.v
new file mode 100644
index 0000000..0e9db33
--- /dev/null
+++ b/libraries/sky130_fd_sc_ms/v0.0.0/cells/xor3/sky130_fd_sc_ms__xor3_4.v
@@ -0,0 +1,119 @@
+/**
+ * Copyright 2020 The SkyWater PDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+`ifndef SKY130_FD_SC_MS__XOR3_4_V
+`define SKY130_FD_SC_MS__XOR3_4_V
+
+/**
+ * xor3: 3-input exclusive OR.
+ *
+ *       X = A ^ B ^ C
+ *
+ * Verilog wrapper for xor3 with size of 4 units.
+ *
+ * WARNING: This file is autogenerated, do not modify directly!
+ */
+
+`timescale 1ns / 1ps
+`default_nettype none
+
+`include "sky130_fd_sc_ms__xor3.v"
+
+`ifdef USE_POWER_PINS
+/*********************************************************/
+
+`celldefine
+module sky130_fd_sc_ms__xor3_4 (
+    X   ,
+    A   ,
+    B   ,
+    C   ,
+    VPWR,
+    VGND,
+    VPB ,
+    VNB
+);
+
+    output X   ;
+    input  A   ;
+    input  B   ;
+    input  C   ;
+    input  VPWR;
+    input  VGND;
+    input  VPB ;
+    input  VNB ;
+    sky130_fd_sc_ms__xor3 cell (
+        .X(X),
+        .A(A),
+        .B(B),
+        .C(C),
+        .VPWR(VPWR),
+        .VGND(VGND),
+        .VPB(VPB),
+        .VNB(VNB)
+    );
+
+endmodule
+`endcelldefine
+
+/*********************************************************/
+`else // If not USE_POWER_PINS
+/*********************************************************/
+
+`celldefine
+module sky130_fd_sc_ms__xor3_4 (
+    X   ,
+    A   ,
+    B   ,
+    C   ,
+    VPWR,
+    VGND,
+    VPB ,
+    VNB
+);
+
+    output X   ;
+    input  A   ;
+    input  B   ;
+    input  C   ;
+    input  VPWR;
+    input  VGND;
+    input  VPB ;
+    input  VNB ;
+
+    // Voltage supply signals
+    supply1 VPWR;
+    supply0 VGND;
+    supply1 VPB ;
+    supply0 VNB ;
+
+    sky130_fd_sc_ms__xor3 cell (
+        .X(X),
+        .A(A),
+        .B(B),
+        .C(C)
+    );
+
+endmodule
+`endcelldefine
+
+/*********************************************************/
+`endif // USE_POWER_PINS
+
+`default_nettype wire
+`endif  // SKY130_FD_SC_MS__XOR3_4_V