XBar.py (13892:0182a0601f66) XBar.py (14006:5258c91ede20)
1# Copyright (c) 2012, 2015, 2017 ARM Limited
1# Copyright (c) 2012, 2015, 2017, 2019 ARM Limited
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license
9# terms below provided that you ensure that this notice is replicated

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96
97 # The coherent crossbar additionally has snoop responses that are
98 # forwarded after a specific latency.
99 snoop_response_latency = Param.Cycles("Snoop response latency")
100
101 # An optional snoop filter
102 snoop_filter = Param.SnoopFilter(NULL, "Selected snoop filter")
103
2# All rights reserved.
3#
4# The license below extends only to copyright in the software and shall
5# not be construed as granting a license to any other intellectual
6# property including but not limited to intellectual property relating
7# to a hardware implementation of the functionality of the software
8# licensed hereunder. You may use the software subject to the license
9# terms below provided that you ensure that this notice is replicated

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96
97 # The coherent crossbar additionally has snoop responses that are
98 # forwarded after a specific latency.
99 snoop_response_latency = Param.Cycles("Snoop response latency")
100
101 # An optional snoop filter
102 snoop_filter = Param.SnoopFilter(NULL, "Selected snoop filter")
103
104 # Maximum number of outstanding snoop requests for sanity checks
105 max_outstanding_snoops = Param.Int(512, "Max. outstanding snoops allowed")
106
107 # Maximum routing table size for sanity checks
108 max_routing_table_size = Param.Int(512, "Max. routing table size")
109
104 # Determine how this crossbar handles packets where caches have
105 # already committed to responding, by establishing if the crossbar
106 # is the point of coherency or not.
107 point_of_coherency = Param.Bool(False, "Consider this crossbar the " \
108 "point of coherency")
109
110 # Specify whether this crossbar is the point of unification.
111 point_of_unification = Param.Bool(False, "Consider this crossbar the " \

--- 82 unchanged lines hidden --- 		110 # Determine how this crossbar handles packets where caches have
111 # already committed to responding, by establishing if the crossbar
112 # is the point of coherency or not.
113 point_of_coherency = Param.Bool(False, "Consider this crossbar the " \
114 "point of coherency")
115
116 # Specify whether this crossbar is the point of unification.
117 point_of_unification = Param.Bool(False, "Consider this crossbar the " \

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