renamed variables to follow the conventions
diff --git a/sky130/openlane/common_pdn.tcl b/sky130/openlane/common_pdn.tcl
index d0bc6b4..697c749 100644
--- a/sky130/openlane/common_pdn.tcl
+++ b/sky130/openlane/common_pdn.tcl
@@ -7,11 +7,11 @@
pdngen::specify_grid stdcell {
name grid
rails {
- met1 {width $::env(PDN_RAIL_WIDTH) pitch $::env(PLACE_SITE_HEIGHT) offset $::env(PDN_RAIL_OFFSET)}
+ met1 {width $::env(FP_PDN_RAIL_WIDTH) pitch $::env(PLACE_SITE_HEIGHT) offset $::env(FP_PDN_RAIL_OFFSET)}
}
straps {
- met4 {width $::env(PDN_STRAP_VWIDTH) pitch $::env(FP_PDN_VPITCH) offset $::env(FP_PDN_VOFFSET)}
- met5 {width $::env(PDN_STRAP_HWIDTH) pitch $::env(FP_PDN_HPITCH) offset $::env(FP_PDN_HOFFSET)}
+ met4 {width $::env(FP_PDN_VWIDTH) pitch $::env(FP_PDN_VPITCH) offset $::env(FP_PDN_VOFFSET)}
+ met5 {width $::env(FP_PDN_HWIDTH) pitch $::env(FP_PDN_HPITCH) offset $::env(FP_PDN_HOFFSET)}
}
connect {{met1 met4} {met4 met5}}
}
diff --git a/sky130/openlane/config.tcl b/sky130/openlane/config.tcl
index 01ce891..cffa0e3 100755
--- a/sky130/openlane/config.tcl
+++ b/sky130/openlane/config.tcl
@@ -43,6 +43,6 @@
set ::env(GLB_RT_L1_ADJUSTMENT) 0.99
# Extra PDN configs
-set ::env(PDN_RAIL_OFFSET) 0
-set ::env(PDN_STRAP_VWIDTH) 1.6
-set ::env(PDN_STRAP_HWIDTH) 1.6
+set ::env(FP_PDN_RAIL_OFFSET) 0
+set ::env(FP_PDN_VWIDTH) 1.6
+set ::env(FP_PDN_HWIDTH) 1.6
diff --git a/sky130/openlane/sky130_fd_sc_hd/config.tcl b/sky130/openlane/sky130_fd_sc_hd/config.tcl
index 0cc4fcd..28816dc 100755
--- a/sky130/openlane/sky130_fd_sc_hd/config.tcl
+++ b/sky130/openlane/sky130_fd_sc_hd/config.tcl
@@ -64,4 +64,4 @@
set ::env(CTS_SQR_RES) 0.125
set ::env(CTS_MAX_CAP) 1.53169
-set ::env(PDN_RAIL_WIDTH) 0.48
\ No newline at end of file
+set ::env(FP_PDN_RAIL_WIDTH) 0.48
\ No newline at end of file
diff --git a/sky130/openlane/sky130_fd_sc_hdll/config.tcl b/sky130/openlane/sky130_fd_sc_hdll/config.tcl
index 96ae80d..c51fd45 100755
--- a/sky130/openlane/sky130_fd_sc_hdll/config.tcl
+++ b/sky130/openlane/sky130_fd_sc_hdll/config.tcl
@@ -66,4 +66,4 @@
set ::env(CTS_SQR_CAP) 0.258e-3
set ::env(CTS_SQR_RES) 0.125
set ::env(CTS_MAX_CAP) 1.53169
-set ::env(PDN_RAIL_WIDTH) 0.48
\ No newline at end of file
+set ::env(FP_PDN_RAIL_WIDTH) 0.48
diff --git a/sky130/openlane/sky130_fd_sc_hs/config.tcl b/sky130/openlane/sky130_fd_sc_hs/config.tcl
index 2410086..a256c8d 100755
--- a/sky130/openlane/sky130_fd_sc_hs/config.tcl
+++ b/sky130/openlane/sky130_fd_sc_hs/config.tcl
@@ -63,4 +63,4 @@
set ::env(CTS_SQR_RES) 0.125
set ::env(CTS_MAX_CAP) 1.8894300000
-set ::env(PDN_RAIL_WIDTH) 0.48
+set ::env(FP_PDN_RAIL_WIDTH) 0.48
diff --git a/sky130/openlane/sky130_fd_sc_hvl/config.tcl b/sky130/openlane/sky130_fd_sc_hvl/config.tcl
index b8e18ff..05d3462 100644
--- a/sky130/openlane/sky130_fd_sc_hvl/config.tcl
+++ b/sky130/openlane/sky130_fd_sc_hvl/config.tcl
@@ -66,4 +66,4 @@
set ::env(CTS_CLK_BUFFER_LIST) "sky130_fd_sc_hvl__buf_1 sky130_fd_sc_hvl__buf_2 sky130_fd_sc_hvl__buf_4 sky130_fd_sc_hvl__buf_8"
set ::env(CTS_MAX_CAP) 5.57100
-set ::env(PDN_RAIL_WIDTH) 0.51
+set ::env(FP_PDN_RAIL_WIDTH) 0.51
diff --git a/sky130/openlane/sky130_fd_sc_ls/config.tcl b/sky130/openlane/sky130_fd_sc_ls/config.tcl
index 59f17f5..3e5b1cd 100755
--- a/sky130/openlane/sky130_fd_sc_ls/config.tcl
+++ b/sky130/openlane/sky130_fd_sc_ls/config.tcl
@@ -66,4 +66,4 @@
set ::env(CTS_SQR_RES) 0.125
set ::env(CTS_MAX_CAP) 1.53169
-set ::env(PDN_RAIL_WIDTH) 0.48
+set ::env(FP_PDN_RAIL_WIDTH) 0.48
diff --git a/sky130/openlane/sky130_fd_sc_ms/config.tcl b/sky130/openlane/sky130_fd_sc_ms/config.tcl
index 5a37229..3ac24b7 100755
--- a/sky130/openlane/sky130_fd_sc_ms/config.tcl
+++ b/sky130/openlane/sky130_fd_sc_ms/config.tcl
@@ -67,4 +67,4 @@
set ::env(CTS_SQR_RES) 0.125
set ::env(CTS_MAX_CAP) 1.53169
-set ::env(PDN_RAIL_WIDTH) 0.48
+set ::env(FP_PDN_RAIL_WIDTH) 0.48
