Add `MAX_CAPACITANCE_CONSTRAINT` to OpenLane configs
diff --git a/gf180mcu/openlane/gf180mcu_fd_sc_mcu7t5v0/config.tcl b/gf180mcu/openlane/gf180mcu_fd_sc_mcu7t5v0/config.tcl index efd60ed..1e5b074 100644 --- a/gf180mcu/openlane/gf180mcu_fd_sc_mcu7t5v0/config.tcl +++ b/gf180mcu/openlane/gf180mcu_fd_sc_mcu7t5v0/config.tcl
@@ -48,6 +48,7 @@ # The library maximum transition is 8.9ns; setting it to lower value set ::env(MAX_TRANSITION_CONSTRAINT) 3 set ::env(MAX_FANOUT_CONSTRAINT) 10 +set ::env(MAX_CAPACITANCE_CONSTRAINT) 2 set ::env(GPL_CELL_PADDING) {0} set ::env(DPL_CELL_PADDING) {0}
diff --git a/gf180mcu/openlane/gf180mcu_fd_sc_mcu9t5v0/config.tcl b/gf180mcu/openlane/gf180mcu_fd_sc_mcu9t5v0/config.tcl index 685631f..27602dc 100644 --- a/gf180mcu/openlane/gf180mcu_fd_sc_mcu9t5v0/config.tcl +++ b/gf180mcu/openlane/gf180mcu_fd_sc_mcu9t5v0/config.tcl
@@ -48,6 +48,7 @@ # The library maximum transition is 8.9ns; setting it to lower value set ::env(MAX_TRANSITION_CONSTRAINT) 3 set ::env(MAX_FANOUT_CONSTRAINT) 10 +set ::env(MAX_CAPACITANCE_CONSTRAINT) 2 set ::env(GPL_CELL_PADDING) {0} set ::env(DPL_CELL_PADDING) {0}
diff --git a/sky130/openlane/sky130_fd_sc_hd/config.tcl b/sky130/openlane/sky130_fd_sc_hd/config.tcl index 681e880..a1e7a61 100755 --- a/sky130/openlane/sky130_fd_sc_hd/config.tcl +++ b/sky130/openlane/sky130_fd_sc_hd/config.tcl
@@ -68,5 +68,6 @@ set ::env(CTS_MAX_CAP) 1.53169 set ::env(MAX_TRANSITION_CONSTRAINT) 0.75 set ::env(MAX_FANOUT_CONSTRAINT) 10 +set ::env(MAX_CAPACITANCE_CONSTRAINT) 2 set ::env(TRISTATE_CELL_PREFIX) "$::env(STD_CELL_LIBRARY)__ebuf"
diff --git a/sky130/openlane/sky130_fd_sc_hdll/config.tcl b/sky130/openlane/sky130_fd_sc_hdll/config.tcl index 46b08f8..1658a52 100755 --- a/sky130/openlane/sky130_fd_sc_hdll/config.tcl +++ b/sky130/openlane/sky130_fd_sc_hdll/config.tcl
@@ -65,5 +65,6 @@ set ::env(CTS_MAX_CAP) 1.03547 set ::env(MAX_TRANSITION_CONSTRAINT) 0.75 set ::env(MAX_FANOUT_CONSTRAINT) 10 +set ::env(MAX_CAPACITANCE_CONSTRAINT) 2 set ::env(TRISTATE_CELL_PREFIX) "$::env(STD_CELL_LIBRARY)__ebuf"
diff --git a/sky130/openlane/sky130_fd_sc_hs/config.tcl b/sky130/openlane/sky130_fd_sc_hs/config.tcl index 2bd804c..3894709 100755 --- a/sky130/openlane/sky130_fd_sc_hs/config.tcl +++ b/sky130/openlane/sky130_fd_sc_hs/config.tcl
@@ -63,6 +63,7 @@ set ::env(CTS_MAX_CAP) 1.8894300000 set ::env(MAX_TRANSITION_CONSTRAINT) 0.75 set ::env(MAX_FANOUT_CONSTRAINT) 10 +set ::env(MAX_CAPACITANCE_CONSTRAINT) 2 set ::env(FP_PDN_RAIL_WIDTH) 0.48 set ::env(TRISTATE_CELL_PREFIX) "$::env(STD_CELL_LIBRARY)__ebuf"
diff --git a/sky130/openlane/sky130_fd_sc_hvl/config.tcl b/sky130/openlane/sky130_fd_sc_hvl/config.tcl index 350a1e7..b48500f 100644 --- a/sky130/openlane/sky130_fd_sc_hvl/config.tcl +++ b/sky130/openlane/sky130_fd_sc_hvl/config.tcl
@@ -69,4 +69,5 @@ set ::env(CTS_MAX_CAP) 5.57100 set ::env(MAX_TRANSITION_CONSTRAINT) 0.75 set ::env(MAX_FANOUT_CONSTRAINT) 10 +set ::env(MAX_CAPACITANCE_CONSTRAINT) 2 set ::env(FP_PDN_RAIL_WIDTH) 0.51
diff --git a/sky130/openlane/sky130_fd_sc_ls/config.tcl b/sky130/openlane/sky130_fd_sc_ls/config.tcl index 7f07b42..d664c0f 100755 --- a/sky130/openlane/sky130_fd_sc_ls/config.tcl +++ b/sky130/openlane/sky130_fd_sc_ls/config.tcl
@@ -66,6 +66,7 @@ set ::env(CTS_MAX_CAP) 1.53169 set ::env(MAX_TRANSITION_CONSTRAINT) 0.75 set ::env(MAX_FANOUT_CONSTRAINT) 10 +set ::env(MAX_CAPACITANCE_CONSTRAINT) 2 set ::env(FP_PDN_RAIL_WIDTH) 0.48 set ::env(TRISTATE_CELL_PREFIX) "$::env(STD_CELL_LIBRARY)__ebuf"
diff --git a/sky130/openlane/sky130_fd_sc_ms/config.tcl b/sky130/openlane/sky130_fd_sc_ms/config.tcl index 40d3e16..7276d01 100755 --- a/sky130/openlane/sky130_fd_sc_ms/config.tcl +++ b/sky130/openlane/sky130_fd_sc_ms/config.tcl
@@ -65,6 +65,7 @@ set ::env(CTS_MAX_CAP) 1.53169 set ::env(MAX_TRANSITION_CONSTRAINT) 0.75 set ::env(MAX_FANOUT_CONSTRAINT) 10 +set ::env(MAX_CAPACITANCE_CONSTRAINT) 2 set ::env(FP_PDN_RAIL_WIDTH) 0.48 set ::env(TRISTATE_CELL_PREFIX) "$::env(STD_CELL_LIBRARY)__ebuf"