31 lines
805 B
Tcl
31 lines
805 B
Tcl
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proc init {cellpath otherInfo} {
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set ip [get_bd_cells $cellpath]
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bd::mark_propagate_override $ip \
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"CLKIN_PERIOD CLKIN2_PERIOD"
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}
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proc axi_clkgen_get_infer_period {ip param clk_name} {
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set param_src [get_property "CONFIG.$param.VALUE_SRC" $ip]
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if {[string equal $param_src "USER"]} {
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return;
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}
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set clk [get_bd_pins "$ip/$clk_name"]
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set clk_freq [get_property CONFIG.FREQ_HZ $clk]
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if {$clk_freq != {}} {
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set clk_period [expr 1000000000.0 / $clk_freq]
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set_property "CONFIG.$param" [format "%.6f" $clk_period] $ip
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}
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}
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proc post_propagate {cellpath otherinfo} {
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set ip [get_bd_cells $cellpath]
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axi_clkgen_get_infer_period $ip CLKIN_PERIOD clk
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if {[get_property "CONFIG.ENABLE_CLKIN2" $ip] == "true"} {
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axi_clkgen_get_infer_period $ip CLKIN2_PERIOD clk2
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}
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}
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