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great comment to move spyglass files to another location. Moved to synthDC as might be most appropriate.

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This commit is contained in:
James Stine 2025-06-19 08:10:28 -05:00
parent 79e3490d79
commit 6537182b46
3 changed files with 48 additions and 4 deletions
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8
bin/lint-spyglass.sh
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@ -26,17 +26,17 @@ fi
GOAL="lint/lint_rtl" GOAL="lint/lint_rtl"
# List of configurations (add configurations for linting) # List of configurations (add configurations for linting)
configs=(rv32e) configs=(rv32e rv32i rv64i rv64gc)
# Set current dir to make sure it writes to the current dir # Set current dir to make sure it writes to the current dir
CUR_DIR=$(pwd) CUR_DIR=$(pwd)
# Base project file for Spyglass # Base project file for Spyglass
TEMPLATE_PRJ="$WALLY/bin/cvw.prj" TEMPLATE_PRJ="$WALLY/synthDC/spyglass/cvw.prj"
# Clean out the lint-synopsys directory (if it exists) # Clean out the lint-synopsys directory (if it exists)
if [ -d "$CUR_DIR/lint-spyglass-reports" ]; then if [ -d "$CUR_DIR/lint-spyglass-reports" ]; then
echo "Cleaning lint-spyglass-reports directory..." echo "Cleaning lint-spyglass directory..."
rm -rf "$CUR_DIR/lint-spyglass-reports"/* rm -rf "$CUR_DIR/lint-spyglass-reports"/*
fi fi
@ -50,7 +50,7 @@ for config in "${configs[@]}"; do
# Also replaces path for Tcl so can incorporate everything correctly # Also replaces path for Tcl so can incorporate everything correctly
sed -e "s|\$WALLY|$WALLY|g" \ sed -e "s|\$WALLY|$WALLY|g" \
-e "s|WALLYVER|$config|g" \ -e "s|WALLYVER|$config|g" \
-e "s|read_file -type awl waivers.tcl|read_file -type awl $WALLY/bin/waivers.tcl|g" \ -e "s|read_file -type awl waivers.tcl|read_file -type awl $WALLY/synthDC/spyglass/waivers.tcl|g" \
-e "s|set_option projectwdir lint-spyglass/|set_option projectwdir ${CUR_DIR}/lint-spyglass/|g" \ -e "s|set_option projectwdir lint-spyglass/|set_option projectwdir ${CUR_DIR}/lint-spyglass/|g" \
"$TEMPLATE_PRJ" > "$CONFIG_PRJ" "$TEMPLATE_PRJ" > "$CONFIG_PRJ"

33
synthDC/spyglass/cvw.prj Normal file
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@ -0,0 +1,33 @@
#
# Synopsys SpyGlass Lint Flow
# james.stine@okstate.edu 11 June 2025
# SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
#
# Sets directory for output reports
set_option projectwdir lint-spyglass-reports/
set_option language_mode mixed
set_option designread_enable_synthesis no
set_option designread_disable_flatten no
set_option active_methodology $SPYGLASS_HOME/GuideWare/latest/block/rtl_handoff
set_option enableSV12 yes
set_option handlememory yes
set_option top wallywrapper
set_parameter handle_large_bus yes
# Include DIR
set_option incdir $WALLY/config/WALLYVER
set_option incdir $WALLY/config/shared
# main CVW
read_file -type verilog $WALLY/src/cvw.sv
read_file -type verilog $WALLY/testbench/wallywrapper.sv
read_file -type awl $WALLY/synthDC/spyglass/waivers.tcl
# generic read of Wally src files
read_file -type verilog $WALLY/src/*/*
read_file -type verilog $WALLY/src/*/*/*
current_methodology $SPYGLASS_HOME/GuideWare/latest/block/rtl_handoff

11
synthDC/spyglass/waivers.tcl Normal file
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@ -0,0 +1,11 @@
#
# Synopsys SpyGlass Lint Waivers
# james.stine@okstate.edu 11 June 2025
# SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
#
# Add waivers that are not neededed to be checked
waive -rule { W240 W528 W123 W287b }
# Add waiver for undriven outputs for items like Uncore
waive -du { {rom1p1r} {uncore} } -rule { {UndrivenInTerm-ML} }