From 64bc44d800e75b580309ce5cb3291121ec065a13 Mon Sep 17 00:00:00 2001 From: Daniel Schultz Date: Tue, 24 Feb 2026 14:25:39 +0100 Subject: [PATCH] flows: platforms: ihp-sg13g2: Suppress DRT-0349 OpenROAD is printing some warnings about missing CUTCLASS with LEF58_ENCLOSURE. LEF58_ENCLOSURE is not defined in the IHP Open PDK nor is this feature required for 130nm. Suppress this warning to remove them from the logs. [WARNING DRT-0349] LEF58_ENCLOSURE with no CUTCLASS is not supported. Skipping for layer Cont [WARNING DRT-0349] LEF58_ENCLOSURE with no CUTCLASS is not supported. Skipping for layer Via1 ... Signed-off-by: Daniel Schultz --- flow/platforms/ihp-sg13g2/config.mk | 2 ++ flow/platforms/ihp-sg13g2/suppress_message.tcl | 3 +++ 2 files changed, 5 insertions(+) create mode 100644 flow/platforms/ihp-sg13g2/suppress_message.tcl diff --git a/flow/platforms/ihp-sg13g2/config.mk b/flow/platforms/ihp-sg13g2/config.mk index e9e9f27691..ad22fa81ac 100644 --- a/flow/platforms/ihp-sg13g2/config.mk +++ b/flow/platforms/ihp-sg13g2/config.mk @@ -31,6 +31,8 @@ export LIB_FILES ?= $(TYP_LIB_FILES) export GDS_FILES ?= $(PLATFORM_DIR)/gds/sg13g2_stdcell.gds \ $(ADDITIONAL_GDS) +export PLATFORM_TCL ?= $(PLATFORM_DIR)/suppress_message.tcl + # Dont use cells to ease congestion # Specify at least one filler cell if none diff --git a/flow/platforms/ihp-sg13g2/suppress_message.tcl b/flow/platforms/ihp-sg13g2/suppress_message.tcl new file mode 100644 index 0000000000..3aff89fe91 --- /dev/null +++ b/flow/platforms/ihp-sg13g2/suppress_message.tcl @@ -0,0 +1,3 @@ +# Disable message +# LEF58_ENCLOSURE with no CUTCLASS is not supported. Skipping for layer X +suppress_message DRT 349