OpenCores
URL https://opencores.org/ocsvn/ao486/ao486/trunk

Subversion Repositories ao486

[/] [ao486/] [trunk/] [syn/] [components/] [sd_card/] [sd.sdc] - Rev 8

Compare with Previous | Blame | View Log

#************************************************************
# THIS IS A WIZARD-GENERATED FILE.                           
#
# Version 14.0.0 Build 200 06/17/2014 SJ Web Edition
#
#************************************************************

# Copyright (C) 1991-2014 Altera Corporation. All rights reserved.
# Your use of Altera Corporation's design tools, logic functions 
# and other software and tools, and its AMPP partner logic 
# functions, and any output files from any of the foregoing 
# (including device programming or simulation files), and any 
# associated documentation or information are expressly subject 
# to the terms and conditions of the Altera Program License 
# Subscription Agreement, the Altera Quartus II License Agreement,
# the Altera MegaCore Function License Agreement, or other 
# applicable license agreement, including, without limitation, 
# that your use is for the sole purpose of programming logic 
# devices manufactured by Altera and sold by Altera or its 
# authorized distributors.  Please refer to the applicable 
# agreement for further details.



# Clock constraints

create_clock -name "CLOCK_50" -period 20.000ns [get_ports {CLOCK_50}]


# Automatically constrain PLL and other generated clocks
derive_pll_clocks -create_base_clocks

# Automatically calculate clock uncertainty to jitter and other effects.
derive_clock_uncertainty

# tsu/th constraints

# tco constraints

# tpd constraints

Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.