| Line 11... |
Line 11... |
# Disable the timing loops in asynchronous cells
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# Disable the timing loops in asynchronous cells
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# currently using the Nangate 45nm cell lib.
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# currently using the Nangate 45nm cell lib.
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#
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#
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# History:
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# History:
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# 03/07/2009 Initial version. <wsong83@gmail.com>
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# 03/07/2009 Initial version. <wsong83@gmail.com>
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# 21/05/2011 Change to the Nangate cell library. <wsong83@gmail.com>
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# 27/05/2011 Change to the Nangate cell library. <wsong83@gmail.com>
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set_dont_touch mutex2
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set_dont_touch mutex2
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set_dont_touch delay
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set_dont_touch delay
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# It is not a problem if there is no delay cells in the design.
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# It is not a problem if there is no delay cells in the design.
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| Line 73... |
Line 73... |
foreach_in_collection celln [get_references -hierarchical cr_blk_*] {
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foreach_in_collection celln [get_references -hierarchical cr_blk_*] {
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set_disable_timing [get_object_name $celln]/XG/U1 -from C -to Z
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set_disable_timing [get_object_name $celln]/XG/U1 -from C -to Z
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}
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}
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# It is not a problem if MRMA is not used in the design.
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# It is not a problem if MRMA is not used in the design.
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# mrma multi-resource match arbiter
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foreach_in_collection celln [get_references -hierarchical mrma_*] {
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set_disable_timing [get_object_name $celln]/*.AND_*G* -from B -to Z
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set_disable_timing [get_object_name $celln]/*.AND_RG* -from A -to Z
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}
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# It is not a problem if MRMA is not used in the design.
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# dcb data crossbar
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# dcb data crossbar
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foreach_in_collection celln [get_references -hierarchical dcb_*] {
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foreach_in_collection celln [get_references -hierarchical dcb_*] {
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set_disable_timing [get_object_name $celln]/*.A* -from B -to Z
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set_disable_timing [get_object_name $celln]/*.A* -from B -to Z
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}
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}
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| Line 84... |
Line 91... |
foreach_in_collection celln [get_references -hierarchical rcb_*] {
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foreach_in_collection celln [get_references -hierarchical rcb_*] {
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set_disable_timing [get_object_name $celln]/*.A* -from B -to Z
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set_disable_timing [get_object_name $celln]/*.A* -from B -to Z
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}
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}
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#It is not a problem if there is no rcb modules in the design.
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#It is not a problem if there is no rcb modules in the design.
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No newline at end of file
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No newline at end of file
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# mnmr m-n match allocator
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foreach_in_collection celln [get_references -hierarchical mnma_*] {
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set_disable_timing [get_object_name $celln]/*.AND_OPRen* -from B -to Z
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}
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#It is not a problem if MNMA is not used in the design.
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No newline at end of file
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No newline at end of file
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