diff options
Diffstat (limited to 'src/arch/arm/ArmTLB.py')
| -rw-r--r-- | src/arch/arm/ArmTLB.py | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/src/arch/arm/ArmTLB.py b/src/arch/arm/ArmTLB.py index 3dd2560fe..f0d23445f 100644 --- a/src/arch/arm/ArmTLB.py +++ b/src/arch/arm/ArmTLB.py @@ -1,8 +1,17 @@ # -*- mode:python -*- -# Copyright (c) 2007-2008 The Florida State University +# Copyright (c) 2009 ARM Limited # All rights reserved. # +# The license below extends only to copyright in the software and shall +# not be construed as granting a license to any other intellectual +# property including but not limited to intellectual property relating +# to a hardware implementation of the functionality of the software +# licensed hereunder. You may use the software subject to the license +# terms below provided that you ensure that this notice is replicated +# unmodified and in its entirety in all distributions of the software, +# modified or unmodified, in source code or in binary form. +# # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: redistributions of source code must retain the above copyright @@ -26,12 +35,28 @@ # (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: Stephen Hines +# Authors: Ali Saidi +from m5.defines import buildEnv from m5.SimObject import SimObject from m5.params import * +from m5.proxy import * + +if buildEnv['FULL_SYSTEM']: + from MemObject import MemObject + + class ArmTableWalker(MemObject): + type = 'ArmTableWalker' + cxx_class = 'ArmISA::TableWalker' + port = Port("Port for TableWalker to do walk the translation with") + sys = Param.System(Parent.any, "system object parameter") + min_backoff = Param.Tick(0, "Minimum backoff delay after failed send") + max_backoff = Param.Tick(100000, "Minimum backoff delay after failed send") + class ArmTLB(SimObject): type = 'ArmTLB' cxx_class = 'ArmISA::TLB' size = Param.Int(64, "TLB size") + if buildEnv['FULL_SYSTEM']: + walker = Param.ArmTableWalker(ArmTableWalker(), "HW Table walker") |