GitHub (Legacy)
11/25/2020, 6:58 AM./flow.tcl -design myproject
I get
Running Static Timing Analysis...
OpenSTA 2.2.0 0d73b5b65a Copyright (c) 2019, Parallax Software, Inc.
License GPLv3: GNU GPL version 3 <http://gnu.org/licenses/gpl.html>
Warning: /home/jcyr/pdks/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__ff_n40C_1v95.lib, line 31 default_operating_condition ff_n40C_1v95 not found.
Warning: /home/jcyr/pdks/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__ss_100C_1v60.lib, line 32 default_operating_condition ss_100C_1v60 not found.
Error: cannot read file /openLANE_flow/openlane/designs/myproject/runs/25-11_06-35/results/synthesis/myproject.synthesis_optimized.v.
Looking at /home/jcyr/pdks/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__ff_n40C_1v95.lib, we have:
default_leakage_power_density : 0.0000000000;
default_operating_conditions : "ff_n40C_1v95";
operating_conditions ("ff_n40C_1v95") {
voltage : 1.9500000000;
process : 1.0000000000;
temperature : -40.00000000;
tree_type : "balanced_tree";
}
power_lut_template ("power_inputs_1") {
Moving default_operating_conditions like such, and doing the same for /home/jcyr/pdks/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__ss_100C_1v60.lib:
default_leakage_power_density : 0.0000000000;
operating_conditions ("ff_n40C_1v95") {
voltage : 1.9500000000;
process : 1.0000000000;
temperature : -40.00000000;
tree_type : "balanced_tree";
}
default_operating_conditions : "ff_n40C_1v95";
power_lut_template ("power_inputs_1") {
Fixes the two warnings, but the missing /openLANE_flow/openlane/designs/myproject/runs/25-11_06-35/results/synthesis/*myproject.synthesis_optimized.v* error remains a show stopper. Any ideas why it isn't being created?
efabless/openlane