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fix: use SDC_FILE_EXTRA for mock-cpu util.tcl sourcing #4093

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Merged
maliberty merged 1 commit into from
Apr 6, 2026
Merged

fix: use SDC_FILE_EXTRA for mock-cpu util.tcl sourcing #4093

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1 change: 1 addition & 0 deletions flow/designs/asap7/mock-cpu/config.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ export DESIGN_NICKNAME = mock-cpu

export VERILOG_FILES = $(wildcard $(DESIGN_HOME)/src/fifo/*.v)
export SDC_FILE = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/constraint.sdc
export SDC_FILE_EXTRA = $(DESIGN_HOME)/src/mock-array/util.tcl

export CORE_UTILIZATION = 40
export CORE_ASPECT_RATIO = 1
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2 changes: 1 addition & 1 deletion flow/designs/asap7/mock-cpu/constraint.sdc
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Expand Up @@ -2,7 +2,7 @@
#
# This fifo is from http://www.sunburst-design.com/papers/CummingsSNUG2002SJ_FIFO1.pdf

source $::env(DESIGN_HOME)/src/mock-array/util.tcl
source $::env(SDC_FILE_EXTRA)

set sdc_version 2.0

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8 changes: 1 addition & 7 deletions flow/designs/asap7/mock-cpu/io.tcl
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@@ -1,10 +1,4 @@
# bazel has root of OpenROAD-flow-scripts as working directory
foreach prefix {"" flow/} {
set f ${prefix}designs/src/mock-array/util.tcl
if { [file exists $f] } {
source $f
}
}
source $::env(SDC_FILE_EXTRA)

set_io_pin_constraint -order -group -region bottom:* \
-pin_names [concat [match_pins .*] [match_pins clk input 1]]