SAIFIINDUSTRIES's picture
Add batch 1 (YosysHQ_picorv32, alexforencich_verilog-ethernet, The-OpenROAD-Project_OpenROAD, darklife_darkriscv, corundum_corundum)
f61bac1 verified
Raw History Blame Contribute Delete
4.73 kB
// SPDX-License-Identifier: BSD-3-Clause
// Copyright (c) 2024-2025, The OpenROAD Authors
# Author: Dimitris K. Fotakis
# Version: v1.0
# Date: 11052024
# Version: v1.1
# Date: 11212024
List of OpenRCX User Commands with brief documentation
extract_parasitics
-ext_model_file : File with Distance Based Resistance/Capacitance for Wires and Via Resistance
-max_res : Maximum Resistance per resistor segment to merge in series wire and via resistors, default=50 Ohms
-no_via_merge_res : Create Via Resistors, defalut=False
-lefRC : Use Resistance and Capacitance values from Technology LEF; No need for Model File
-lef_res : Use Resistance values (wire and via) from Technology LEF
-skip_over_cell : Not using obstructions and pin shapes from MACRO cells
-coupling_threshold : coupling caps less than this threshold will be grounded; default=0.1 FF
-cc_model : controls how far in tracks coupling neighbors are found; default=10
-context_depth : controls low and upper bound of metal levels for cross ovelaps; default=5
-version : 1.0 running the existing flow; 2.0 running the improved flow
-dbg : if 1 shows memory usage on main components; if > 1 creates files for coupling extraction; default=0
bench_wires -- Generate DEF patterns
-met_cnt : Number of metal levels; default is the number of Routing Layers in LEF
-cnt : Number of wires per pattern; default is 5
-len : Wire length in microns; default is 100
-over : Over pattern family
-diag : Diagonal pattern family
-all : All pattern families
-db_only : Create DB
-v1 : Version 1.2 patterns
-under_met : Under metal level when -over option is used; default is all
-w_list : Min layer Width multiplier list; default is 1
-s_list : Min layer spacing multiplier list: default is "1 2 2.5 3 3.5 4 4.5 5 6 8 10 12"`
-over_dist : Max number of levels for Under patterns; default is 100
-under_dist : Max number of levels for Over patterns; default is 100
write_rules -- Write model (rules) file
-file : filename
-name : name for the rules to be written as a header in the file
#----------------------------------------------------------------------
# Field Solver Integration User Commands
gen_solver_patterns -- generate 3D wire patterns not targeting any particular Field Solver
-process_file : file that contains full process stack with conductor and dielctric dimensions
-process_name : Name of the process
-version : 2 if normalized wires, 1 not normalized; deafult is 1
-wire_cnt : number of wires; default is 3
-len : wire length in microns; default is 10
-w_list : Min layer Width multiplier list; default is 1
-s_list : Min layer spacing multiplier list: default is "1.0 1.5 2.0 3 5"
-over_dist : Max number of levels for Under patterns; default is 4
-under_dist : Max number of levels for Over patterns; default is 4
init_rcx_model -- Initialization for creating the model file
-corner_names : list of corner names
-met_cnt : number of metal levels
read_rcx_tables -- Read Capacitance and Resistance Tables from Field Solver Output
-corner_name : corner_name
-file : input file name
-wire_index : target wire index; not required
-over : Over pattern family only
-under : Under pattern family only
-over_under : OverUnder pattern family only
-diag : Diag pattern family only
write_rcx_model -- Write model file after reading Cap/Res Tables from Field Solver
-file : output file name
#----------------------------------------------------------------------
# Benchmarking only user commands
bench_wires_gen -- Comprehensive Benchmarking patterns (not for model generation)
-len : length_in_min_widths
-met : target metal
-mlist : target metal_list
-width : multiplier_width_list
-spacing : multiplier_spacing_list
-couple_width : multiplier_coupling_width_list
-couple_spacing : multiplier_coupling_spacing_list
-over_width : multiplier_over_width_list
-over_spacing : multiplier_over_spacing_list
-under_width : multiplier_under_width_list
-under_spacing : multiplier_under_spacing_list
-over2_width : multiplier_over2_width_list
-over2_spacing : multiplier_over2_spacing_list
-under2_width : multiplier_under2_width_list
-under2_spacing : multiplier_under2_spacing_list
-dbg : dbg_flag
-wire_cnt : wire_count
-offset_over : offset_over
-offset_under : offset_under
-under_dist : max_dist_to_under_met
-over_dist : max_dist_to_over_met
-diag : Diag pattern family only
-over : Over pattern family only
-under : Under pattern family only
-over_under : OverUnder pattern family only