###
###	Source file sky130.magicrc
###	Process this file with the m4 processor
###


# MUST CHANGE THIS TO REPOSITORIES TOP LEVEL DIRECTORY
set PDK_ROOT /path/to/osu-toy-sram


puts stdout "Sourcing design .magicrc for technology sky130 ..."

# Put grid on 0.005 pitch.  This is important, as some commands don't
# rescale the grid automatically (such as lef read?).

set scalefac [tech lambda]
if {[lindex $scalefac 1] < 2} {
    scalegrid 1 2
}

# drc off
drc euclidean on

# Change this to a fixed number for repeatable behavior with GDS writes
# e.g., "random seed 12345"
catch {random seed}

# Turn off the scale option on ext2spice or else it conflicts with the
# scale in the model files.
ext2spice scale off


# Set this to the folder that holds the technology files
set TECH_ROOT ${PDK_ROOT}/magic/.magic_tech

# loading technology
tech load ${TECH_ROOT}/sky130A.tech
# load device generator
#source $TECH_ROOT/sky130.tcl

# load bind keys (optional)
source ${TECH_ROOT}/sky130.BindKeys

# set units to lambda grid 
snap internal

# set sky130 standard power, ground, and substrate names
set VDD VPWR
set GND VGND
set SUB VSUBS

# add path to IP from catalog.  This procedure defined in the PDK script.
catch {magic::query_mylib_ip}
# add path to local IP from user design space.  Defined in the PDK script.
catch {magic::query_my_projects}

# Custom macros
#macro XK_Left "scroll l .1 w"
#macro Shift_XK_Left "scroll l 1 w"
#macro Control_XK_Left "box grow w 1"
#macro Control_Shift_XK_Left "box shrink e 1"
#macro XK_Right "scroll r .1 w"
#macro Shift_XK_Right "scroll r 1 w"
#macro Control_XK_Right "box grow e 1"
#macro Control_Shift_XK_Right "box shrink w 1"
#macro XK_Up "scroll u .1 w"
#macro Shift_XK_Up "scroll u 1 w"
#macro Control_XK_Up "box grow n 1"
#macro Control_Shift_XK_Up "box shrink s 1"
#macro XK_Down "scroll d .1 w"
#macro Shift_XK_Down "scroll d 1 w"
#macro Control_XK_Down "box grow s 1"
#macro Control_Shift_XK_Down "box shrink n 1"
#macro XK_Pointer_Button4 "scroll u .05 w"
#macro XK_Pointer_Button5 "scroll d .05 w"
#macro . "history redo -1"