/usr/share/qflow/tech/osu035/osu035.par is in qflow-tech-osu035 1.1.23-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | # osu035.par --- Parameter file for GrayWolf
# NOTE: all distance units are in centimicrons unless otherwise stated
RULES
# values are resistance in ohms/sq and capacitance in fF/um^2
layer metal1 0.07 0.030 horizontal
layer metal2 0.07 0.017 vertical
layer metal3 0.07 0.006 horizontal
layer metal4 0.04 0.004 vertical
via via12 metal1 metal2
via via23 metal2 metal3
via via34 metal3 metal4
width metal1 60
width metal2 60
width metal3 60
width metal4 120
width via12 60
width via23 60
width via34 120
# Set spacing = track pitch - width, so that GrayWolf places pins
# on the right pitch.
# Pitches are (in um):
# metal1 = 200, metal2 = 160, metal3 = 200, metal4 = 320
spacing metal1 metal1 140
spacing metal2 metal2 100
spacing metal3 metal3 140
spacing metal4 metal4 200
# Stacked vias allowed
spacing via12 via23 0
spacing via23 via34 0
overhang via12 metal1 8
overhang via12 metal2 6
overhang via23 metal2 8
overhang via23 metal3 6
overhang via34 metal3 14
overhang via34 metal4 16
ENDRULES
*vertical_wire_weight : 1.0
*vertical_path_weight : 1.0
*padspacing : variable
*rowSep : 0.0 0
*track.pitch : 160
*graphics.wait : off
*last_chance.wait : off
*random.seed : 12345
TWMC*chip.aspect.ratio : 0.75
TWSC*feedThruWidth : 160 layer 1
TWSC*do.global.route : on
TWSC*ignore_feeds : true
TWSC*call_row_evener : true
TWSC*even_rows_maximally : true
# TWSC*no.graphics : on
GENR*row_to_tile_spacing: 1
# GENR*numrows : 6
GENR*flip_alternate_rows : 1
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