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19 lines
553 B
Tcl
19 lines
553 B
Tcl
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#------------------------------------------------------------------------------
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# get_fmax_vivado.tcl
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# published as part of https://github.com/pConst/basic_verilog
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# Konstantin Pavlov, pavlovconst@gmail.com
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#------------------------------------------------------------------------------
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fmax 1000
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# compuiting fmax, in MHz, given target clock in MHz
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proc fmax {target_clock} {
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open_run impl_1
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puts [ join [ list \
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[expr round(1e3/((1e3/$target_clock)-[get_property SLACK [get_timing_paths]]))] \
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" MHz" ] "" ]
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puts ""
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}
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