| # Copyright (c) 2007 The Hewlett-Packard Development Company |
| # All rights reserved. |
| # |
| # Redistribution and use of this software in source and binary forms, |
| # with or without modification, are permitted provided that the |
| # following conditions are met: |
| # |
| # The software must be used only for Non-Commercial Use which means any |
| # use which is NOT directed to receiving any direct monetary |
| # compensation for, or commercial advantage from such use. Illustrative |
| # examples of non-commercial use are academic research, personal study, |
| # teaching, education and corporate research & development. |
| # Illustrative examples of commercial use are distributing products for |
| # commercial advantage and providing services using the software for |
| # commercial advantage. |
| # |
| # If you wish to use this software or functionality therein that may be |
| # covered by patents for commercial use, please contact: |
| # Director of Intellectual Property Licensing |
| # Office of Strategy and Technology |
| # Hewlett-Packard Company |
| # 1501 Page Mill Road |
| # Palo Alto, California 94304 |
| # |
| # Redistributions of source code must retain the above copyright notice, |
| # this list of conditions and the following disclaimer. Redistributions |
| # in binary form must reproduce the above copyright notice, this list of |
| # conditions and the following disclaimer in the documentation and/or |
| # other materials provided with the distribution. Neither the name of |
| # the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. No right of |
| # sublicense is granted herewith. Derivatives of the software and |
| # output created using the software may be prepared, but only for |
| # Non-Commercial Uses. Derivatives of the software may be shared with |
| # others provided: (i) the others agree to abide by the list of |
| # conditions herein which includes the Non-Commercial Use restrictions; |
| # and (ii) such Derivatives of the software include the above copyright |
| # notice to acknowledge the contribution from this software where |
| # applicable, this list of conditions and the disclaimer below. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| # Authors: Gabe Black |
| |
| from MemObject import MemObject |
| from m5.params import * |
| from m5.proxy import * |
| |
| class X86TLB(MemObject): |
| type = 'X86TLB' |
| abstract = True |
| size = Param.Int("TLB size") |
| walker_port = Port("Port for the hardware table walker") |
| system = Param.System(Parent.any, "system object") |
| |
| class X86DTB(X86TLB): |
| type = 'X86DTB' |
| cxx_namespace = 'X86ISA' |
| cxx_class = 'DTB' |
| |
| size = 64 |
| |
| class X86ITB(X86TLB): |
| type = 'X86ITB' |
| cxx_namespace = 'X86ISA' |
| cxx_class = 'ITB' |
| |
| size = 64 |