Rename dependencies to ip

Author: mole99

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "sky130_ef_ip__samplehold"]
-	path = dependencies/sky130_ef_ip__samplehold
-	url = ../sky130_ef_ip__samplehold.git
+[submodule "ip/sky130_ef_ip__samplehold"]
+	path = ip/sky130_ef_ip__samplehold
+	url = ../../efabless/sky130_ef_ip__samplehold.git

dependencies/sky130_ef_ip__samplehold

@@ -1580,7 +1580,7 @@ use dac_3v_column_odd  dac_3v_column_odd_7
 timestamp 1653060931
 transform 1 0 23322 0 1 322
 box -20 -7 1049 15263
-use follower_amp  follower_amp_0 ../dependencies/sky130_ef_ip__samplehold/mag
+use follower_amp  follower_amp_0 ../ip/sky130_ef_ip__samplehold/mag
 timestamp 1718228583
 transform 0 1 12491 1 0 16882
 box 0 0 4377 11129

ip/sky130_ef_ip__samplehold

@@ -1,4 +1,4 @@
-v {xschem version=3.0.0 file_version=1.2 }
+v {xschem version=3.4.6 file_version=1.2}
 G {}
 K {}
 V {}
@@ -159,11 +159,11 @@ C {devices/vsource.sym} -780 -2810 0 0 {name=V8 value="PULSE(0 1.8 50n 5n 5n 16u
 C {devices/vsource.sym} -780 -2730 0 0 {name=V9 value="PULSE(0 1.8 50n 5n 5n 32u 64u)"}
 C {devices/vsource.sym} -780 -2650 0 0 {name=V10 value="PULSE(0 1.8 50n 5n 5n 64u 128u)"}
 C {devices/vsource.sym} -780 -2570 0 0 {name=V12 value="PULSE(0 1.8 50n 5n 5n 128u 256u)"}
-C {devices/code.sym} -80 -3110 0 0 {name=s1 only_toplevel=false value="
-.lib /usr/share/pdk/sky130A/libs.tech/ngspice/sky130.lib.spice tt
-.include /usr/share/pdk/sky130A/libs.ref/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl.spice
+C {devices/code.sym} -80 -3110 0 0 {name=Libs only_toplevel=false value="
+.lib $PDK_ROOT/$PDK/libs.tech/ngspice/sky130.lib.spice tt
+.include $PDK_ROOT/$PDK/libs.ref/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl.spice
 "}
-C {devices/code.sym} 100 -3110 0 0 {name=s2 only_toplevel=false value="
+C {devices/code_shown.sym} 100 -3090 0 0 {name=Control only_toplevel=false value="
 .control
 tran 50m 256u
 plot V(out)

mag/sky130_ef_ip__rdac3v_8bit.mag

@@ -1,3 +1,20 @@
+# Set default PDK_ROOT
+if { ![info exists env(PDK_ROOT)] } {
+  puts stderr "Warning: PDK_ROOT env. var. not found or empty, trying to find an open_pdks install"
+  if {[file isdir /usr/share/pdk]} {set ::env(PDK_ROOT) /usr/share/pdk
+  } elseif {[file isdir /usr/local/share/pdk]} {set ::env(PDK_ROOT) /usr/local/share/pdk
+  } elseif {[file isdir $env(HOME)/share/pdk]} {set ::env(PDK_ROOT) $env(HOME)/share/pdk
+  } elseif {[file isdir $env(HOME)/.volare]} {set ::env(PDK_ROOT) $env(HOME)/.volare
+  } else {
+    puts stderr {No open_pdks installation found, set PDK_ROOT env. var. and restart xschem}
+  }
+}
+
+# Set default PDK
+if { ![info exists env(PDK)] } {
+  set ::env(PDK) sky130A
+}
+
 # Source the PDK xschemrc file
 if {![info exists PDK]} {
     source $env(PDK_ROOT)/$env(PDK)/libs.tech/xschem/xschemrc
@@ -6,5 +23,8 @@ if {![info exists PDK]} {
 # Add current directory to xschem library path
 append XSCHEM_LIBRARY_PATH :[file dirname [info script]]
 
-# Source the dependencies
-source [file dirname [info script]]/../dependencies/sky130_ef_ip__samplehold/xschem/xschemrc
+# Source the dependencies xschemrc files
+foreach rcfile [glob -nocomplain [file dirname [info script]]/../ip/*/xschem/xschemrc] {
+  puts "sourcing $rcfile"
+  source $rcfile
+}