From 25f5ffd3dbb14800b7c8d68e17db9f97f786d111 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=98yvind=20Harboe?= Date: Tue, 29 Sep 2026 07:29:36 +0200 Subject: [PATCH] Drop REMOVE_ABC_BUFFERS from ihp-sg13g2/aes and riscv32i MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These designs finish without the flag (detailed routing completes, DRC 0) but lose some setup timing, so the QoR dashboard rules need updating. See #4575 for the history of the flag. Co-Authored-By: Claude Opus 5.5 Signed-off-by: Øyvind Harboe --- flow/designs/ihp-sg13g2/aes/config.mk | 2 -- flow/designs/sky130hd/riscv32i/config.mk | 2 -- flow/designs/sky130hs/riscv32i/config.mk | 2 -- 3 files changed, 6 deletions(-) diff --git a/flow/designs/ihp-sg13g2/aes/config.mk b/flow/designs/ihp-sg13g2/aes/config.mk index 64c4b4b547..7f89a11557 100644 --- a/flow/designs/ihp-sg13g2/aes/config.mk +++ b/flow/designs/ihp-sg13g2/aes/config.mk @@ -13,6 +13,4 @@ export TNS_END_PERCENT = 100 export USE_FILL = 1 -export REMOVE_ABC_BUFFERS = 1 - export SYNTH_USE_SYN = 1 diff --git a/flow/designs/sky130hd/riscv32i/config.mk b/flow/designs/sky130hd/riscv32i/config.mk index d9e25b7fdf..3b1c3d064b 100644 --- a/flow/designs/sky130hd/riscv32i/config.mk +++ b/flow/designs/sky130hd/riscv32i/config.mk @@ -8,8 +8,6 @@ export SDC_FILE = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/constraint. export CORE_UTILIZATION = 45 export PLACE_DENSITY_LB_ADDON = 0.2 -export REMOVE_ABC_BUFFERS = 1 - #export SWAP_ARITH_OPERATORS = 1 #export OPENROAD_HIERARCHICAL = 1 diff --git a/flow/designs/sky130hs/riscv32i/config.mk b/flow/designs/sky130hs/riscv32i/config.mk index 411ba6b86c..232ab3fbed 100644 --- a/flow/designs/sky130hs/riscv32i/config.mk +++ b/flow/designs/sky130hs/riscv32i/config.mk @@ -13,8 +13,6 @@ export TNS_END_PERCENT = 100 export FASTROUTE_TCL = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/fastroute.tcl -export REMOVE_ABC_BUFFERS = 1 - export SWAP_ARITH_OPERATORS = 1 export OPENROAD_HIERARCHICAL = 1