forked from The-OpenROAD-Project/OpenLane
-
Notifications
You must be signed in to change notification settings - Fork 0
/
klayout.tcl
executable file
·157 lines (149 loc) · 7.23 KB
/
klayout.tcl
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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
# Copyright 2020 Efabless Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
proc run_klayout {args} {
if {[info exists ::env(RUN_KLAYOUT)] && $::env(RUN_KLAYOUT)} {
TIMER::timer_start
set ::env(CURRENT_STAGE) klayout
puts_info "Running Klayout to re-generate GDS-II..."
if {[ info exists ::env(KLAYOUT_TECH)] } {
puts_info "Streaming out GDS II..."
set gds_files_in ""
if { [info exist ::env(EXTRA_GDS_FILES)] } {
set gds_files_in $::env(EXTRA_GDS_FILES)
}
if { $::env(STD_CELL_LIBRARY_OPT) != $::env(STD_CELL_LIBRARY) } {
set cells_gds "$::env(GDS_FILES) $::env(GDS_FILES_OPT)"
} else {
set cells_gds $::env(GDS_FILES)
}
try_catch bash $::env(SCRIPTS_DIR)/klayout/def2gds.sh $::env(KLAYOUT_TECH) $::env(CURRENT_DEF) $::env(DESIGN_NAME) $::env(klayout_result_file_tag).gds "$cells_gds $gds_files_in" |& tee $::env(TERMINAL_OUTPUT) [index_file $::env(klayout_log_file_tag).log]
if {[info exists ::env(KLAYOUT_PROPERTIES)]} {
file copy -force $::env(KLAYOUT_PROPERTIES) $::env(klayout_result_file_tag).lyp
} else {
puts_warn "::env(KLAYOUT_PROPERTIES) is not defined. So, it won't be copied to the run directory."
}
puts_info "Back-up GDS-II streamed out."
TIMER::timer_stop
exec echo "[TIMER::get_runtime]" >> [index_file $::env(klayout_log_file_tag)_runtime.txt 0]
scrot_klayout -layout $::env(klayout_result_file_tag).gds
if { [info exists ::env(KLAYOUT_DRC_KLAYOUT_GDS)] && $::env(KLAYOUT_DRC_KLAYOUT_GDS) } {
set conf_save $::env(RUN_KLAYOUT_DRC)
set ::env(RUN_KLAYOUT_DRC) 1
run_klayout_drc -gds $::env(klayout_result_file_tag).gds -stage klayout
set ::env(RUN_KLAYOUT_DRC) $conf_save
}
} else {
puts_warn "::env(KLAYOUT_TECH) is not defined for the current PDK. So, GDS-II streaming out using Klayout will be skipped."
puts_warn "Magic is the main source of streaming-out GDS-II, extraction, and DRC. So, this is not a major issue."
puts_warn "This warning can be turned off by setting ::env(RUN_KLAYOUT) to 0, or defining a tech file."
}
}
}
proc scrot_klayout {args} {
if {[info exists ::env(TAKE_LAYOUT_SCROT)] && $::env(TAKE_LAYOUT_SCROT)} {
TIMER::timer_start
puts_info "Taking a Screenshot of the Layout Using Klayout..."
if {[ info exists ::env(KLAYOUT_TECH)] } {
set options {
{-layout optional}
}
parse_key_args "scrot_klayout" args arg_values $options
if {[info exists ::env(CURRENT_GDS)]} {
set_if_unset arg_values(-layout) $::env(CURRENT_GDS)
}
try_catch bash $::env(SCRIPTS_DIR)/klayout/scrotLayout.sh $::env(KLAYOUT_TECH) $arg_values(-layout) |& tee $::env(TERMINAL_OUTPUT) [index_file $::env(klayout_log_file_tag).scrot.log]
puts_info "Screenshot taken."
TIMER::timer_stop
exec echo "[TIMER::get_runtime]" >> [index_file $::env(klayout_log_file_tag)_scrot_runtime.txt 0]
} else {
puts_warn "::env(KLAYOUT_TECH) is not defined for the current PDK. So, we won't be able to take a PNG screenshot of the Layout."
puts_warn "Magic is the main source of streaming-out GDS-II, extraction, and DRC. So, this is not a major issue."
puts_warn "This warning can be turned off by setting ::env(TAKE_LAYOUT_SCROT) to 0, or defining a tech file."
}
}
}
proc run_klayout_drc {args} {
if {[info exists ::env(RUN_KLAYOUT_DRC)] && $::env(RUN_KLAYOUT_DRC)} {
TIMER::timer_start
puts_info "Running DRC on the layout using Klayout..."
if {[ info exists ::env(KLAYOUT_DRC_TECH_SCRIPT)] } {
set options {
{-gds optional}
{-stage optional}
}
parse_key_args "run_klayout_drc" args arg_values $options
if {[info exists ::env(CURRENT_GDS)]} {
set_if_unset arg_values(-gds) $::env(CURRENT_GDS)
}
set_if_unset arg_values(-stage) magic
try_catch bash $::env(SCRIPTS_DIR)/klayout/run_drc.sh $::env(KLAYOUT_DRC_TECH_SCRIPT) $arg_values(-gds) $arg_values(-gds).lydrc |& tee $::env(TERMINAL_OUTPUT) [index_file $::env(klayout_log_file_tag).$arg_values(-stage).drc.log]
file copy -force $arg_values(-gds).lydrc [index_file $::env(klayout_report_file_tag).$arg_values(-stage).lydrc 0]
puts_info "Klayout DRC Complete"
TIMER::timer_stop
exec echo "[TIMER::get_runtime]" >> [index_file $::env(klayout_log_file_tag)_$arg_values(-stage)\_drc_runtime.txt 0]
} else {
puts_warn "::env(KLAYOUT_DRC_TECH_SCRIPT) is not defined for the current PDK. So, we won't be able to run klayout drc on the GDS-II."
puts_warn "Magic is the main source of streaming-out GDS-II, extraction, and DRC. So, this is not a major issue."
puts_warn "This warning can be turned off by setting ::env(RUN_KLAYOUT_DRC) to 0, or defining a tech file."
}
}
}
proc run_klayout_gds_xor {args} {
if {[info exists ::env(RUN_KLAYOUT_XOR)] && $::env(RUN_KLAYOUT_XOR)} {
TIMER::timer_start
puts_info "Running XOR on the layouts using Klayout..."
set options {
{-layout1 optional}
{-layout2 optional}
{-output_xml optional}
{-output_gds optional}
}
parse_key_args "run_klayout_gds_xor" args arg_values $options
set_if_unset arg_values(-layout1) $::env(magic_result_file_tag).gds
set_if_unset arg_values(-layout2) $::env(klayout_result_file_tag).gds
set_if_unset arg_values(-output_xml) $::env(klayout_result_file_tag).xor.xml
set_if_unset arg_values(-output_gds) $::env(klayout_result_file_tag).xor.gds
if { [file exists $arg_values(-layout1)]} {
if { [file exists $arg_values(-layout2)] } {
if { $::env(KLAYOUT_XOR_GDS) } {
try_catch bash $::env(SCRIPTS_DIR)/klayout/xor.sh \
$arg_values(-layout1) $arg_values(-layout2) $::env(DESIGN_NAME) \
$arg_values(-output_gds) \
|& tee $::env(TERMINAL_OUTPUT) [index_file $::env(klayout_log_file_tag).xor.log]
try_catch $::env(OPENROAD_BIN) -python $::env(SCRIPTS_DIR)/parse_klayout_xor_log.py \
-l [index_file $::env(klayout_log_file_tag).xor.log 0] \
-o [index_file $::env(klayout_report_file_tag).xor.rpt 0]
scrot_klayout -layout $arg_values(-output_gds)
}
if { $::env(KLAYOUT_XOR_XML) } {
try_catch bash $::env(SCRIPTS_DIR)/klayout/xor.sh \
$arg_values(-layout1) $arg_values(-layout2) $::env(DESIGN_NAME) \
$arg_values(-output_xml) \
|& tee $::env(TERMINAL_OUTPUT) [index_file $::env(klayout_log_file_tag).xor.log]
try_catch $::env(OPENROAD_BIN) -python $::env(SCRIPTS_DIR)/parse_klayout_xor_log.py \
-l [index_file $::env(klayout_log_file_tag).xor.log 0] \
-o [index_file $::env(klayout_report_file_tag).xor.rpt 0]
}
puts_info "Klayout XOR Complete"
} else {
puts_warn "$arg_values(-layout2) wasn't found. Skipping GDS XOR."
}
} else {
puts_warn "$arg_values(-layout1) wasn't found. Skipping GDS XOR."
}
TIMER::timer_stop
exec echo "[TIMER::get_runtime]" >> [index_file $::env(klayout_log_file_tag)_xor_runtime.txt 0]
}
}
package provide openlane 0.9