Tim Edwards | dfc24ad | 2021-04-29 16:18:51 -0400 | [diff] [blame] | 1 | #### xschemrc system configuration file |
| 2 | |
| 3 | #### values may be overridden by user's ~/.xschem/xschemrc configuration file |
| 4 | #### or by project-local ./xschemrc |
| 5 | |
| 6 | ########################################################################### |
| 7 | #### XSCHEM INSTALLATION DIRECTORY: XSCHEM_SHAREDIR |
| 8 | ########################################################################### |
| 9 | #### Normally there is no reason to set this variable if using standard |
| 10 | #### installation. Location of files is set at compile time but may be overridden |
| 11 | #### with following line: |
| 12 | # set XSCHEM_SHAREDIR $env(HOME)/share/xschem |
| 13 | |
| 14 | ########################################################################### |
| 15 | #### XSCHEM SYSTEM-WIDE DESIGN LIBRARY PATHS: XSCHEM_LIBRARY_PATH |
| 16 | ########################################################################### |
| 17 | #### If unset xschem starts with XSCHEM_LIBRARY_PATH set to the default, typically: |
| 18 | # /home/schippes/.xschem/xschem_library |
| 19 | # /home/schippes/share/xschem/xschem_library/devices |
| 20 | # /home/schippes/share/doc/xschem/examples |
| 21 | # /home/schippes/share/doc/xschem/ngspice |
| 22 | # /home/schippes/share/doc/xschem/logic |
| 23 | # /home/schippes/share/doc/xschem/xschem_simulator |
| 24 | # /home/schippes/share/doc/xschem/binto7seg |
| 25 | # /home/schippes/share/doc/xschem/pcb |
| 26 | # /home/schippes/share/doc/xschem/rom8k |
| 27 | |
| 28 | #### Flush any previous definition |
| 29 | set XSCHEM_LIBRARY_PATH {} |
| 30 | #### include devices/*.sym |
| 31 | append XSCHEM_LIBRARY_PATH ${XSCHEM_SHAREDIR}/xschem_library |
| 32 | #### include skywater libraries. Here i use [pwd]. This works if i start xschem from here. |
| 33 | append XSCHEM_LIBRARY_PATH :$env(PWD) |
| 34 | append XSCHEM_LIBRARY_PATH :/usr/share/pdk/sky130A/libs.tech/xschem |
| 35 | #### add ~/.xschem/xschem_library (USER_CONF_DIR is normally ~/.xschem) |
| 36 | append XSCHEM_LIBRARY_PATH :$USER_CONF_DIR/xschem_library |
| 37 | |
| 38 | ########################################################################### |
| 39 | #### SET CUSTOM COLORS FOR XSCHEM LIBRARIES MATCHING CERTAIN PATTERNS |
| 40 | ########################################################################### |
| 41 | #### each line contains a dircolor(pattern) followed by a color |
| 42 | #### color can be an ordinary name (grey, brown, blue) or a hex code {#77aaff} |
| 43 | #### hex code must be enclosed in braces |
| 44 | array unset dircolor |
| 45 | set dircolor(sky130_fd_pr$) blue |
| 46 | set dircolor(sky130_tests$) blue |
| 47 | set dircolor(xschem_sky130$) blue |
| 48 | set dircolor(xschem_library$) red |
| 49 | set dircolor(devices$) red |
| 50 | |
| 51 | ########################################################################### |
| 52 | #### WINDOW TO OPEN ON STARTUP: XSCHEM_START_WINDOW |
| 53 | ########################################################################### |
| 54 | #### Start without a design if no filename given on command line: |
| 55 | #### To avoid absolute paths, use a path that is relative to one of the |
| 56 | #### XSCHEM_LIBRARY_PATH directories. Default: empty |
| 57 | set XSCHEM_START_WINDOW {sky130_tests/top.sch} |
| 58 | |
| 59 | ########################################################################### |
| 60 | #### DIRECTORY WHERE SIMULATIONS, NETLIST AND SIMULATOR OUTPUTS ARE PLACED |
| 61 | ########################################################################### |
| 62 | #### If unset $USER_CONF_DIR/simulations is assumed (normally ~/.xschem/simulations) |
| 63 | # set netlist_dir $env(HOME)/.xschem/simulations |
| 64 | set netlist_dir . |
| 65 | |
| 66 | ########################################################################### |
| 67 | #### CHANGE DEFAULT [] WITH SOME OTHER CHARACTERS FOR BUSSED SIGNALS |
| 68 | #### IN SPICE NETLISTS (EXAMPLE: DATA[7] --> DATA<7>) |
| 69 | ########################################################################### |
| 70 | #### default: empty (use xschem default, [ ]) |
| 71 | # set bus_replacement_char {<>} |
| 72 | #### for XSPICE: replace square brackets as the are used for XSPICE vector nodes. |
| 73 | # set bus_replacement_char {__} |
| 74 | |
| 75 | ########################################################################### |
| 76 | #### SOME DEFAULT BEHAVIOR |
| 77 | ########################################################################### |
| 78 | #### Allowed values: spice, verilog, vhdl, tedax, default: spice |
| 79 | # set netlist_type spice |
| 80 | |
| 81 | #### Some netlisting options (these are the defaults) |
| 82 | # set hspice_netlist 1 |
| 83 | # set verilog_2001 1 |
| 84 | |
| 85 | #### to use a fixed line with set change_lw to 0 and set some value to line_width |
| 86 | #### these are the defaults |
| 87 | # set line_width 0 |
| 88 | # set change_lw 1 |
| 89 | |
| 90 | #### allow color postscript and svg exports. Default: 1, enable color |
| 91 | # set color_ps 1 |
| 92 | |
| 93 | #### initial size of xschem window you can specify also position with (wxh+x+y) |
| 94 | #### this is the default: |
| 95 | # set initial_geometry {900x600} |
| 96 | |
| 97 | #### if set to 0, when zooming out allow the viewport do drift toward the mouse position, |
| 98 | #### allowing to move away by zooming / unzooming with mouse wheel |
| 99 | #### default setting: 0 |
| 100 | # set unzoom_nodrift 0 |
| 101 | |
| 102 | #### if set to 1 allow to place multiple components with same name. |
| 103 | #### Warning: this is normally not allowed in any simulation netlist. |
| 104 | #### default: 0, do not allow place multiple elements with same name (refdes) |
| 105 | # set disable_unique_names 0 |
| 106 | |
| 107 | #### if set to 1 continue drawing lines / wires after click |
| 108 | #### default: 0 |
| 109 | # set persistent_command 1 |
| 110 | |
| 111 | #### if set to 1 automatically join/trim wires while editing |
| 112 | #### this may slow down on rally big designs. Can be disabled via menu |
| 113 | #### default: 0 |
| 114 | # set autotrim_wires 0 |
| 115 | |
| 116 | #### set widget scaling (mainly for font display), this is useful on 4K displays |
| 117 | #### default: unset (tk uses its default) > 1.0 ==> bigger |
| 118 | # set tk_scaling 1.7 |
| 119 | |
| 120 | #### disable some symbol layers. Default: none, all layers are visible. |
| 121 | # set enable_layer(5) 0 ;# example to disable pin red boxes |
| 122 | |
| 123 | #### enable to scale grid point size as done with lines at close zoom, default: 0 |
| 124 | # set big_grid_points 0 |
| 125 | |
| 126 | ########################################################################### |
| 127 | #### EXPORT FORMAT TRANSLATORS, PNG AND PDF |
| 128 | ########################################################################### |
| 129 | #### command to translate xpm to png; (assumes command takes source |
| 130 | #### and dest file as arguments, example: gm convert plot.xpm plot.png) |
| 131 | #### default: {gm convert} |
| 132 | # set to_png {gm convert} |
| 133 | |
| 134 | #### command to translate ps to pdf; (assumes command takes source |
| 135 | #### and dest file as arguments, example: ps2pdf plot.ps plot.pdf) |
| 136 | #### default: ps2pdf |
| 137 | # set to_pdf ps2pdf |
| 138 | |
| 139 | ########################################################################### |
| 140 | #### CUSTOM GRID / SNAP VALUE SETTINGS |
| 141 | ########################################################################### |
| 142 | #### Warning: changing these values will likely break compatibility |
| 143 | #### with existing symbol libraries. Defaults: grid 20, snap 10. |
| 144 | # set grid 20 |
| 145 | # set snap 10 |
| 146 | |
| 147 | ########################################################################### |
| 148 | #### CUSTOM COLORS MAY BE DEFINED HERE |
| 149 | ########################################################################### |
| 150 | # set cadlayers 22 |
| 151 | # set light_colors { |
| 152 | # "#ffffff" "#0044ee" "#aaaaaa" "#222222" "#229900" |
| 153 | # "#bb2200" "#00ccee" "#ff0000" "#888800" "#00aaaa" |
| 154 | # "#880088" "#00ff00" "#0000cc" "#666600" "#557755" |
| 155 | # "#aa2222" "#7ccc40" "#00ffcc" "#ce0097" "#d2d46b" |
| 156 | # "#ef6158" "#fdb200" } |
| 157 | |
| 158 | # set dark_colors { |
| 159 | # "#000000" "#00ccee" "#3f3f3f" "#cccccc" "#88dd00" |
| 160 | # "#bb2200" "#00ccee" "#ff0000" "#ffff00" "#ffffff" |
| 161 | # "#ff00ff" "#00ff00" "#0000cc" "#aaaa00" "#aaccaa" |
| 162 | # "#ff7777" "#bfff81" "#00ffcc" "#ce0097" "#d2d46b" |
| 163 | # "#ef6158" "#fdb200" } |
| 164 | |
| 165 | ########################################################################### |
| 166 | #### CAIRO STUFF |
| 167 | ########################################################################### |
| 168 | #### Scale all fonts by this number |
| 169 | # set cairo_font_scale 1.0 |
| 170 | |
| 171 | #### default for following two is 0.85 (xscale) and 0.88 (yscale) to |
| 172 | #### match cairo font spacing |
| 173 | # set nocairo_font_xscale 1.0 |
| 174 | #### set nocairo_font_yscale 1.0 |
| 175 | |
| 176 | #### Scale line spacing by this number |
| 177 | # set cairo_font_line_spacing 1.0 |
| 178 | |
| 179 | #### Specify a font |
| 180 | # set cairo_font_name {Sans-Serif} |
| 181 | # set svg_font_name {Sans-Serif} |
| 182 | |
| 183 | #### Lift up text by some zoom-corrected pixels for |
| 184 | #### better compatibility wrt no cairo version. |
| 185 | #### Useful values in the range [-1, 3] |
| 186 | # set cairo_vert_correct 0 |
| 187 | # set nocairo_vert_correct 0 |
| 188 | |
| 189 | ########################################################################### |
| 190 | #### KEYBINDINGS |
| 191 | ########################################################################### |
| 192 | #### General format for specifying a replacement for a keybind |
| 193 | #### Replace Ctrl-d with Escape (so you wont kill the program) |
| 194 | # set replace_key(Control-d) Escape |
| 195 | |
| 196 | #### swap w and W keybinds; Always specify Shift for capital letters |
| 197 | # set replace_key(Shift-W) w |
| 198 | # set replace_key(w) Shift-W |
| 199 | |
| 200 | ########################################################################### |
| 201 | #### TERMINAL |
| 202 | ########################################################################### |
| 203 | #### default for linux: xterm |
| 204 | # set terminal {xterm -geometry 100x35 -fn 9x15 -bg black -fg white -cr white -ms white } |
| 205 | #### lxterminal is not OK since it will not inherit env vars: |
| 206 | #### In order to reduce memory usage and increase the performance, all instances |
| 207 | #### of the lxterminal are sharing a single process. LXTerminal is part of LXDE |
| 208 | |
| 209 | ########################################################################### |
| 210 | #### EDITOR |
| 211 | ########################################################################### |
| 212 | #### editor must not detach from launching shell (-f mandatory for gvim) |
| 213 | #### default for linux: gvim -f |
| 214 | # set editor {gvim -f -geometry 90x28} |
| 215 | # set editor { xterm -geometry 100x40 -e nano } |
| 216 | # set editor { xterm -geometry 100x40 -e pico } |
| 217 | |
| 218 | #### For Windows |
| 219 | # set editor {notepad.exe} |
| 220 | |
| 221 | ########################################################################### |
| 222 | #### SHOW ERC INFO WINDOW (erc errors, warnings etc) |
| 223 | ########################################################################### |
| 224 | #### default: 0 (can be enabled by menu) |
| 225 | # set show_infowindow 0 |
| 226 | |
| 227 | ########################################################################### |
| 228 | #### CONFIGURE COMPUTER FARM JOB REDIRECTORS FOR SIMULATIONS |
| 229 | ########################################################################### |
| 230 | #### RTDA NC |
| 231 | # set computerfarm {nc run -Il} |
| 232 | #### LSF BSUB |
| 233 | # set computerfarm {bsub -Is} |
| 234 | |
| 235 | ########################################################################### |
| 236 | #### TCP CONNECTION WITH GAW |
| 237 | ########################################################################### |
| 238 | #### set gaw address for socket connection: {host port} |
| 239 | #### default: set to localhost, port 2020 |
| 240 | # set gaw_tcp_address {localhost 2020} |
| 241 | |
| 242 | ########################################################################### |
| 243 | #### XSCHEM LISTEN TO TCP PORT |
| 244 | ########################################################################### |
| 245 | #### set xschem listening port; default: not enabled |
| 246 | # set xschem_listen_port 2021 |
| 247 | |
| 248 | ########################################################################### |
| 249 | #### UTILE SPICE STIMULI DESCRIPTION LANGUAGE AND TRANSLATOR |
| 250 | ########################################################################### |
| 251 | #### default paths are set as shown here: |
| 252 | # set utile_gui_path ${XSCHEM_SHAREDIR}/utile/utile3 |
| 253 | # set utile_cmd_path ${XSCHEM_SHAREDIR}/utile/utile |
| 254 | |
| 255 | ########################################################################### |
| 256 | #### TCL FILES TO LOAD AT STARTUP |
| 257 | ########################################################################### |
| 258 | #### list of tcl files to preload. |
| 259 | # lappend tcl_files ${XSCHEM_SHAREDIR}/change_index.tcl |
| 260 | lappend tcl_files ${XSCHEM_SHAREDIR}/ngspice_backannotate.tcl |
| 261 | lappend tcl_files /usr/share/pdk/sky130A/libs.tech/xschem/scripts/sky130_models.tcl |
| 262 | ########################################################################### |
| 263 | #### XSCHEM TOOLBAR |
| 264 | ########################################################################### |
| 265 | #### default: not enabled. |
| 266 | # set toolbar_visible 1 |
| 267 | # set toolbar_horiz 1 |
| 268 | |
| 269 | ########################################################################### |
| 270 | #### SKYWATER PDK SPECIFIC VARIABLES |
| 271 | ########################################################################### |
| 272 | set SKYWATER_MODELS ~/skywater-pdk/libraries/sky130_fd_pr_ngspice/latest |
| 273 | set SKYWATER_STDCELLS ~/skywater-pdk/libraries/sky130_fd_sc_hd/latest |