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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [arm/] [xscale/] [cores/] [current/] [cdl/] [hal_arm_xscale_core.cdl] - Rev 856

Go to most recent revision | Compare with Previous | Blame | View Log

# ====================================================================
#
#      hal_arm_xscale_core.cdl
#
#      Intel XScale architectural HAL package configuration data
#
# ====================================================================
## ####ECOSGPLCOPYRIGHTBEGIN####                                            
## -------------------------------------------                              
## This file is part of eCos, the Embedded Configurable Operating System.   
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
##
## eCos is free software; you can redistribute it and/or modify it under    
## the terms of the GNU General Public License as published by the Free     
## Software Foundation; either version 2 or (at your option) any later      
## version.                                                                 
##
## eCos is distributed in the hope that it will be useful, but WITHOUT      
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
## for more details.                                                        
##
## You should have received a copy of the GNU General Public License        
## along with eCos; if not, write to the Free Software Foundation, Inc.,    
## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
##
## As a special exception, if other files instantiate templates or use      
## macros or inline functions from this file, or you compile this file      
## and link it with other works to produce a work based on this file,       
## this file does not by itself cause the resulting work to be covered by   
## the GNU General Public License. However the source code for this file    
## must still be made available in accordance with section (3) of the GNU   
## General Public License v2.                                               
##
## This exception does not invalidate any other reasons why a work based    
## on this file might be covered by the GNU General Public License.         
## -------------------------------------------                              
## ####ECOSGPLCOPYRIGHTEND####                                              
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      msalter
# Original data:  msalter
# Contributors:
# Date:           2002-10-18
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_HAL_ARM_XSCALE_CORE {
    display       "Intel XScale Core Support"
    parent        CYGPKG_HAL_ARM
    hardware
    include_dir   cyg/hal
    define_header hal_arm_xscale_core.h
    description   "
        This HAL variant package provides generic support common
        to Intel XScale CPU cores. It is also necessary to select
        a specific target platform and CPU HAL package."

    implements    CYGINT_HAL_ARM_ARCH_XSCALE

    compile       xscale_misc.c xscale_stub.c

    cdl_option CYGSEM_HAL_ARM_XSCALE_BTB {
        display       "Enable Branch Target Buffer"
        flavor        bool
        default_value 1
        description   "
            This option controls whether or not the Branch Target
            Buffer is enabled. The BTB is used for branch prediction
            and can have significant performance benefits. Control
            is provided because there is an errata for A-step 80200
            CPUS which will lead to problems with thumb branches
            if the BTB is on. Normal ARM programs are not affected
            by this errata."
    }
}

Go to most recent revision | 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.