Altera Quartus II Scripting Manual de usuario Pagina 554

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 634
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 553
3–424 Chapter 3: Tcl Packages & Commands
sta
Quartus II Scripting Reference Manual © July 2013 Altera Corporation
read_sdc
Usage
read_sdc [-hdl] <file_name>
Options
-hdl: Read SDC commands embedded in HDL
<file_name>: Name of the SDC file
Description
Reads an SDC file with all current constraints and exceptions.
If an SDC file is specified, read_sdc only reads that SDC file. If the -hdl option is specified, read_sdc only
reads SDC commands that were embedded in HDL.
If no arguments are specified, read_sdc reads the default SDC files along with any SDC commands that
were embedded in HDL. If one or more SDC_FILE assignments exists in the QSF, read_sdc reads all of
them in order. Otherwise, read_sdc reads the file <revision>.sdc if it exists.
Example
project_new test
create_timing_netlist
# Read SDC commands from test_constraints.sdc
read_sdc test_constraints.sdc
# Read SDC commands embedded in HDL
read_sdc -hdl
update_timing_netlist
report_timing
delete_timing_netlist
project_close
Vista de pagina 553
1 2 ... 549 550 551 552 553 554 555 556 557 558 559 ... 633 634

Comentarios a estos manuales

Sin comentarios