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Altera Corporation i
Contents
About this Reference Manual
Document Revision History ..................................................................................................................... v
How to Contact Altera .............................................................................................................................. v
Typographic Conventions ...................................................................................................................... vi
Chapter 1. Introduction to the SDC and TimeQuest API Reference Manual
Introduction ............................................................................................................................................ 1–1
What's Inside the SDC and TimeQuest API Reference Manual? ................................................... 1–1
Related Documentation ........................................................................................................................ 1–2
Chapter 2. SDC and TimeQuest API Package and Commands
Package Introduction ............................................................................................................................ 2–1
sdc ............................................................................................................................................................ 2–4
all_clocks ............................................................................................................................................ 2–5
all_inputs ........................................................................................................................................... 2–6
all_outputs ......................................................................................................................................... 2–7
all_registers ....................................................................................................................................... 2–8
create_clock ....................................................................................................................................... 2–9
create_generated_clock .................................................................................................................. 2–11
derive_clocks ................................................................................................................................... 2–13
get_cells ............................................................................................................................................ 2–14
get_clocks ......................................................................................................................................... 2–16
get_nets ............................................................................................................................................ 2–17
get_pins ............................................................................................................................................ 2–18
get_ports .......................................................................................................................................... 2–20
remove_clock_groups .................................................................................................................... 2–21
remove_clock_latency .................................................................................................................... 2–22
remove_clock_uncertainty ............................................................................................................ 2–24
remove_input_delay ...................................................................................................................... 2–25
remove_output_delay .................................................................................................................... 2–26
reset_design ..................................................................................................................................... 2–27
set_clock_groups ............................................................................................................................ 2–28
set_clock_latency ............................................................................................................................ 2–29
set_clock_uncertainty .................................................................................................................... 2–31
set_false_path .................................................................................................................................. 2–32
set_input_delay ............................................................................................................................... 2–34
set_max_delay ................................................................................................................................. 2–36
set_min_delay ................................................................................................................................. 2–38
set_multicycle_path ....................................................................................................................... 2–40
set_output_delay ............................................................................................................................ 2–43
sdc_ext ................................................................................................................................................... 2–45
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SDC and TimeQuest API Reference Manual
Contents
derive_pll_clocks ............................................................................................................................ 2–46
get_assignment_groups ................................................................................................................. 2–47
get_fanins ........................................................................................................................................ 2–48
get_fanouts ...................................................................................................................................... 2–49
get_keepers ...................................................................................................................................... 2–51
get_nodes ......................................................................................................................................... 2–52
get_partitions .................................................................................................................................. 2–53
get_registers .................................................................................................................................... 2–54
remove_clock .................................................................................................................................. 2–55
set_scc_mode ................................................................................................................................... 2–56
set_time_format .............................................................................................................................. 2–57
sta ........................................................................................................................................................... 2–58
check_timing ................................................................................................................................... 2–60
create_slack_histogram ................................................................................................................. 2–62
create_timing_netlist ...................................................................................................................... 2–64
create_timing_summary ................................................................................................................ 2–66
delete_timing_netlist ...................................................................................................................... 2–68
enable_sdc_extension_collections ................................................................................................2–69
get_cell_info .................................................................................................................................... 2–70
get_clock_domain_info .................................................................................................................. 2–71
get_clock_fmax_info ...................................................................................................................... 2–72
get_clock_info ................................................................................................................................. 2–73
get_datasheet .................................................................................................................................. 2–75
get_default_sdc_file_names .......................................................................................................... 2–77
get_delay_info ................................................................................................................................. 2–78
get_edge_info .................................................................................................................................. 2–80
get_net_info ..................................................................................................................................... 2–82
get_node_info ................................................................................................................................. 2–83
get_object_info ................................................................................................................................ 2–84
get_partition_info ........................................................................................................................... 2–85
get_path_count ............................................................................................................................... 2–86
get_path_info .................................................................................................................................. 2–88
get_pin_info .................................................................................................................................... 2–91
get_point_info ................................................................................................................................. 2–92
get_port_info ................................................................................................................................... 2–96
get_register_info ............................................................................................................................. 2–97
get_timing_paths ............................................................................................................................ 2–98
read_sdc ......................................................................................................................................... 2–101
report_clock_fmax_summary ..................................................................................................... 2–102
report_clock_transfers ................................................................................................................. 2–104
report_clocks ................................................................................................................................. 2–106
report_datasheet ........................................................................................................................... 2–108
report_min_pulse_width ............................................................................................................. 2–110
report_net_timing ......................................................................................................................... 2–112
report_path .................................................................................................................................... 2–114
report_sdc ...................................................................................................................................... 2–117
report_timing ................................................................................................................................ 2–119
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Contents
report_ucp ..................................................................................................................................... 2–122
timing_netlist_exist ...................................................................................................................... 2–124
update_timing_netlist .................................................................................................................. 2–125
use_timequest_style_escaping ................................................................................................... 2–126
write_sdc ........................................................................................................................................ 2–128
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