diff --git a/.DS_Store b/.DS_Store
index 5e7b22f..f93c433 100644
--- a/.DS_Store
+++ b/.DS_Store
Binary files differ
diff --git a/gds/.DS_Store b/gds/.DS_Store
new file mode 100644
index 0000000..42e63e1
--- /dev/null
+++ b/gds/.DS_Store
Binary files differ
diff --git a/gds/lna/.DS_Store b/gds/lna/.DS_Store
new file mode 100644
index 0000000..5008ddf
--- /dev/null
+++ b/gds/lna/.DS_Store
Binary files differ
diff --git a/gds/lna/foldedcascode.GDS b/gds/lna/foldedcascode.GDS
index e5ecf48..ada87b5 100644
--- a/gds/lna/foldedcascode.GDS
+++ b/gds/lna/foldedcascode.GDS
Binary files differ
diff --git a/gds/lna/sky130_drc.txt b/gds/lna/sky130_drc.txt
new file mode 100644
index 0000000..becd879
--- /dev/null
+++ b/gds/lna/sky130_drc.txt
@@ -0,0 +1,1180 @@
+<?xml version="1.0" encoding="utf-8"?>
+<report-database>
+ <description>SKY130 DRC runset</description>
+ <original-file/>
+ <generator>drc: script='/Users/ryanwans/.klayout/tech/sky130/drc/sky130.lydrc'</generator>
+ <top-cell>TOP</top-cell>
+ <tags>
+ </tags>
+ <categories>
+  <category>
+   <name>li.1</name>
+   <description>li.1 : min. li width : 0.17um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>li.1a</name>
+   <description>li.1a : min. li width for the cells s8rf2_xcmvpp_hd5_* : 0.14um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>li.3</name>
+   <description>li.3 : min. li spacing : 0.17um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>li.3a</name>
+   <description>li.3a : min. li spacing for the cells s8rf2_xcmvpp_hd5_* : 0.14um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>li.5</name>
+   <description>li.5 : min. li enclosure of licon of 2 opposite edges : 0.08um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>li.6</name>
+   <description>li.6 : min. li area : 0.0561um²</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>ct.1</name>
+   <description>ct.1 : minimum/maximum width of mcon : 0.17um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>ct.2</name>
+   <description>ct.2 : min. mcon spacing : 0.19um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>ct.4</name>
+   <description>ct.4 : mcon should covered by li</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m1.1</name>
+   <description>m1.1 : min. m1 width : 0.14um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m1.2</name>
+   <description>m1.2 : min. m1 spacing : 0.14um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m1.3ab</name>
+   <description>m1.3ab : min. 3um.m1 spacing m1 : 0.28um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m1.4</name>
+   <description>m1.4 : min. m1 enclosure of mcon : 0.03um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m1.4a</name>
+   <description>m1.4a : min. m1 enclosure of mcon for specific cells : 0.005um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m1.6</name>
+   <description>m1.6 : min. m1 area : 0.083um²</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m1.7</name>
+   <description>m1.7 : min. m1 holes area : 0.14um²</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m1.5</name>
+   <description>m1.5 : min. m1 enclosure of mcon of 2 opposite edges : 0.06um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via.4c.5c</name>
+   <description>via.4c.5c : m1 must enclose all via</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via.1a</name>
+   <description>via.1a : minimum/maximum width of via : 0.15um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via.1b</name>
+   <description>via.1b : minimum/maximum width of via in areaid.mt: 0.15um or 0.23um or 0.28um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via.2</name>
+   <description>via.2 : min. via spacing : 0.17um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via.4a</name>
+   <description>via.4a : min. m1 enclosure of 0.15um via : 0.055um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via.4b</name>
+   <description>via.4b : min. m1 enclosure of 0.23um via : 0.03um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via1.5a</name>
+   <description>via1.5a : min. m1 enclosure of 0.15um via of 2 opposite edges : 0.085um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via1.5b</name>
+   <description>via1.5b : min. m1 enclosure of 0.23um via of 2 opposite edges : 0.06um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m2.1</name>
+   <description>m2.1 : min. m2 width : 0.14um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m2.2</name>
+   <description>m2.2 : min. m2 spacing : 0.14um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m2.3ab</name>
+   <description>m2.3ab : min. 3um.m2 spacing m2 : 0.28um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m2.6</name>
+   <description>m2.6 : min. m2 area : 0.0676um²</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m2.7</name>
+   <description>m2.7 : min. m2 holes area : 0.14um²</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m2.via</name>
+   <description>m2.via : m2 must enclose via</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m2.4</name>
+   <description>m2.4 : min. m2 enclosure of via : 0.055um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m2.5</name>
+   <description>m2.5 : min. m2 enclosure of via of 2 opposite edges : 0.085um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via2</name>
+   <description>via2 : m2 must enclose all via2</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via2.1a</name>
+   <description>via2.1a : minimum/maximum width of via2 : 0.2um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via2.1b</name>
+   <description>via2.1b : minimum/maximum width of via2 in areaid.mt: 0.2um or 1.2um or 1.5um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via2.2</name>
+   <description>via2.2 : min. via2 spacing : 0.2um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via2.4</name>
+   <description>via2.4 : min. m2 enclosure of via2 : 0.04um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via2.4a</name>
+   <description>via2.4a : min. m2 enclosure of 1.5um via2 : 0.14um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via2.5</name>
+   <description>via2.5 : min. m2 enclosure of via2 of 2 opposite edges : 0.085um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m3.1</name>
+   <description>m3.1 : min. m3 width : 0.3um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m3.2</name>
+   <description>m3.2 : min. m3 spacing : 0.3um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m3.3ab</name>
+   <description>m3.3ab : min. 3um.m3 spacing m3 : 0.4um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m3.6</name>
+   <description>m3.6 : min. m2 area : 0.24um²</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m3.via2</name>
+   <description>m3.via2 : m3 must enclose via2</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m3.4</name>
+   <description>m3.4 : min. m3 enclosure of via2 : 0.065um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via3</name>
+   <description>via3 : m3 must enclose all via3</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via3.1a</name>
+   <description>via3.1a : minimum/maximum width of via3 : 0.2um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via3.1a</name>
+   <description>via3.1a : minimum/maximum width of via3 in areaid.mt: 0.2um or 0.8um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via3.2</name>
+   <description>via3.2 : min. via3 spacing : 0.2um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via3.4</name>
+   <description>via3.4 : min. m3 enclosure of via3 : 0.06um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via3.5</name>
+   <description>via3.5 : min. m2 enclosure of via3 of 2 opposite edges : 0.09um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m4.1</name>
+   <description>m4.1 : min. m4 width : 0.3um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m4.2</name>
+   <description>m4.2 : min. m4 spacing : 0.3um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m4.5ab</name>
+   <description>m4.5ab : min. 3um.m4 spacing m4 : 0.4um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m4.4</name>
+   <description>m4.4 : min. m2 area : 0.24um²</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m4.via3</name>
+   <description>m4.via3 : m4 must enclose via3</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m4.3</name>
+   <description>m4.3 : min. m4 enclosure of via3 : 0.065um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via4.1a</name>
+   <description>via4.1a : minimum/maximum width of via4 : 0.8um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via4.2</name>
+   <description>via4.2 : min. via4 spacing : 0.8um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via4.4</name>
+   <description>via4.4 : min. m4 enclosure of via4 : 0.19um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via4</name>
+   <description>via4 : m4 must enclose all via4</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m5.1</name>
+   <description>m5.1 : min. m5 width : 1.6um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m5.2</name>
+   <description>m5.2 : min. m5 spacing : 1.6um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m5.via4</name>
+   <description>m5.via4 : m5 must enclose via4</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m5.3</name>
+   <description>m4.3 : min. m5 enclosure of via4 : 0.31um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.1</name>
+   <description>nsm.1 : min. nsm width : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.2</name>
+   <description>nsm.2 : min. nsm spacing : 4.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.4</name>
+   <description>nsm.4 : min. nsm enclosure of diff : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.4</name>
+   <description>nsm.4 : min. nsm enclosure of tap : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.4</name>
+   <description>nsm.4 : min. nsm enclosure of poly : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.4</name>
+   <description>nsm.4 : min. nsm enclosure of li : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.4</name>
+   <description>nsm.4 : min. nsm enclosure of m1 : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.4</name>
+   <description>nsm.4 : min. nsm enclosure of m2 : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.4</name>
+   <description>nsm.4 : min. nsm enclosure of m3 : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.4</name>
+   <description>nsm.4 : min. nsm enclosure of m4 : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.4</name>
+   <description>nsm.4 : min. nsm enclosure of m5 : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.4</name>
+   <description>nsm.4 : min. nsm enclosure of cfom : 3.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.3</name>
+   <description>nsm.3 : min. nsm spacing to diff : 1.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.3</name>
+   <description>nsm.3 : min. nsm spacing to tap : 1.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.3</name>
+   <description>nsm.3 : min. nsm spacing to poly : 1.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.3</name>
+   <description>nsm.3 : min. nsm spacing to li : 1.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.3</name>
+   <description>nsm.3 : min. nsm spacing to m1 : 1.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.3</name>
+   <description>nsm.3 : min. nsm spacing to m2 : 1.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.3</name>
+   <description>nsm.3 : min. nsm spacing to m3 : 1.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.3</name>
+   <description>nsm.3 : min. nsm spacing to m4 : 1.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.3</name>
+   <description>nsm.3 : min. nsm spacing to m5 : 1.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm.3</name>
+   <description>nsm.3 : min. nsm spacing to cfom : 1.0um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>pad.2</name>
+   <description>pad.2 : min. pad spacing : 1.27um</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>dnwell_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on dnwell</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>dnwell_angle</name>
+   <description>x.3a : non 45 degree angle dnwell</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nwell_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on nwell</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nwell_angle</name>
+   <description>x.3a : non 45 degree angle nwell</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>pwbm_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on pwbm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>pwbm_angle</name>
+   <description>x.3a : non 45 degree angle pwbm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>pwde_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on pwde</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>pwde_angle</name>
+   <description>x.3a : non 45 degree angle pwde</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>hvtp_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on hvtp</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>hvtp_angle</name>
+   <description>x.3a : non 45 degree angle hvtp</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>hvtr_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on hvtr</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>hvtr_angle</name>
+   <description>x.3a : non 45 degree angle hvtr</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>lvtn_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on lvtn</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>lvtn_angle</name>
+   <description>x.3a : non 45 degree angle lvtn</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>ncm_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on ncm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>ncm_angle</name>
+   <description>x.3a : non 45 degree angle ncm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>diff_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on diff</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>tap_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on tap</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>diff_angle</name>
+   <description>x.2 : non 90 degree angle diff</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>diff_angle</name>
+   <description>x.2c : non 45 degree angle diff</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>tap_angle</name>
+   <description>x.2 : non 90 degree angle tap</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>tap_angle</name>
+   <description>x.2c : non 45 degree angle tap</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>tunm_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on tunm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>tunm_angle</name>
+   <description>x.3a : non 45 degree angle tunm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>poly_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on poly</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>poly_angle</name>
+   <description>x.2 : non 90 degree angle poly</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>rpm_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on rpm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>rpm_angle</name>
+   <description>x.3a : non 45 degree angle rpm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>npc_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on npc</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>npc_angle</name>
+   <description>x.3a : non 45 degree angle npc</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsdm_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on nsdm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsdm_angle</name>
+   <description>x.3a : non 45 degree angle nsdm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>psdm_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on psdm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>psdm_angle</name>
+   <description>x.3a : non 45 degree angle psdm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>licon_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on licon</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>licon_angle</name>
+   <description>x.2 : non 90 degree angle licon</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>li_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on li</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>li_angle</name>
+   <description>x.3a : non 45 degree angle li</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>ct_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on mcon</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>ct_angle</name>
+   <description>x.2 : non 90 degree angle mcon</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>vpp_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on vpp</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>vpp_angle</name>
+   <description>x.3a : non 45 degree angle vpp</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m1_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on m1</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m1_angle</name>
+   <description>x.3a : non 45 degree angle m1</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on via</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via_angle</name>
+   <description>x.2 : non 90 degree angle via</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m2_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on m2</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m2_angle</name>
+   <description>x.3a : non 45 degree angle m2</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via2_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on via2</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via2_angle</name>
+   <description>x.2 : non 90 degree angle via2</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m3_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on m3</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m3_angle</name>
+   <description>x.3a : non 45 degree angle m3</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via3_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on via3</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via3_angle</name>
+   <description>x.2 : non 90 degree angle via3</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on nsm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>nsm_angle</name>
+   <description>x.3a : non 45 degree angle nsm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m4_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on m4</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m4_angle</name>
+   <description>x.3a : non 45 degree angle m4</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via4_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on via4</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>via4_angle</name>
+   <description>x.2 : non 90 degree angle via4</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m5_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on m5</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>m5_angle</name>
+   <description>x.3a : non 45 degree angle m5</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>pad_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on pad</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>pad_angle</name>
+   <description>x.3a : non 45 degree angle pad</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>mf_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on mf</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>mf_angle</name>
+   <description>x.2 : non 90 degree angle mf</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>hvi_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on hvi</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>hvi_angle</name>
+   <description>x.3a : non 45 degree angle hvi</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>hvntm_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on hvntm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>hvntm_angle</name>
+   <description>x.3a : non 45 degree angle hvntm</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>vhvi_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on vhvi</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>vhvi_angle</name>
+   <description>x.3a : non 45 degree angle vhvi</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>uhvi_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on uhvi</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>uhvi_angle</name>
+   <description>x.3a : non 45 degree angle uhvi</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>pwell_rs_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on pwell_rs</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>pwell_rs_angle</name>
+   <description>x.3a : non 45 degree angle pwell_rs</description>
+   <categories>
+   </categories>
+  </category>
+  <category>
+   <name>areaid_re_OFFGRID</name>
+   <description>x.1b : OFFGRID vertex on areaid.re</description>
+   <categories>
+   </categories>
+  </category>
+ </categories>
+ <cells>
+  <cell>
+   <name>TOP</name>
+   <variant/>
+   <references>
+   </references>
+  </cell>
+  <cell>
+   <name>(UNNAMED)</name>
+   <variant/>
+   <references>
+    <ref>
+     <parent>TOP</parent>
+     <trans>r0 *1 0,0</trans>
+    </ref>
+   </references>
+  </cell>
+  <cell>
+   <name>sky130_fd_pr__pfet_01v8_VCXY4W</name>
+   <variant/>
+   <references>
+    <ref>
+     <parent>TOP</parent>
+     <trans>r0 *1 -4.96,1.54</trans>
+    </ref>
+   </references>
+  </cell>
+ </cells>
+ <items>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (-2.545,1.205;-2.545,1.435;-2.255,1.435;-2.255,1.205)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (-1.585,1.205;-1.585,1.435;-1.295,1.435;-1.295,1.205)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (-0.625,1.205;-0.625,1.435;-0.335,1.435;-0.335,1.205)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (0.335,1.205;0.335,1.435;0.625,1.435;0.625,1.205)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (1.295,1.205;1.295,1.435;1.585,1.435;1.585,1.205)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (2.255,1.205;2.255,1.435;2.545,1.435;2.545,1.205)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (-3.025,-1.435;-3.025,-1.205;-2.735,-1.205;-2.735,-1.435)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (-2.065,-1.435;-2.065,-1.205;-1.775,-1.205;-1.775,-1.435)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (-1.105,-1.435;-1.105,-1.205;-0.815,-1.205;-0.815,-1.435)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (-0.145,-1.435;-0.145,-1.205;0.145,-1.205;0.145,-1.435)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (0.815,-1.435;0.815,-1.205;1.105,-1.205;1.105,-1.435)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (1.775,-1.435;1.775,-1.205;2.065,-1.205;2.065,-1.435)</value>
+   </values>
+  </item>
+  <item>
+   <tags/>
+   <category>'m1.6'</category>
+   <cell>sky130_fd_pr__pfet_01v8_VCXY4W</cell>
+   <visited>false</visited>
+   <multiplicity>1</multiplicity>
+   <image/>
+   <values>
+    <value>polygon: (2.735,-1.435;2.735,-1.205;3.025,-1.205;3.025,-1.435)</value>
+   </values>
+  </item>
+ </items>
+</report-database>
diff --git a/xschem/lna/foldedcascode.sch b/xschem/lna/foldedcascode.sch
index 8c940d0..063508e 100644
--- a/xschem/lna/foldedcascode.sch
+++ b/xschem/lna/foldedcascode.sch
@@ -110,12 +110,12 @@
 N 910 -600 960 -600 {
 lab=gnd}
 N 820 -340 860 -340 {
-lab=in}
+lab=bias}
 N 860 -340 860 -320 {
-lab=in}
+lab=bias}
 N 860 -320 880 -320 {
-lab=in}
-C {code.sym} 80 -260 0 0 {name=sT_MODELS
+lab=bias}
+C {code.sym} 140 -690 0 0 {name=sT_MODELS
 only_toplevel=true
 format="tcleval( @value )"
 value="** manual skywater pdks install (with patches applied)
@@ -132,7 +132,7 @@
 C {/foss/pdk/sky130A/libs.tech/xschem/sky130_fd_pr/nfet_01v8.sym} 440 -460 0 0 {name=M2
 L=0.15
 W=22
-nf=1 
+nf=1
 mult=1
 ad="'int((nf+1)/2) * W/nf * 0.29'" 
 pd="'2*int((nf+1)/2) * (W/nf + 0.29)'"