菜鸟求助: ICC中的 CTS 的 sdc这样写有没有问题?
时间:10-02
整理:3721RD
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菜鸟求助: ICC中的 CTS 的 sdc这样写有没有问题?是不是有更好的写法?
create_clock [get_pins UWMXCVMPULCH_0/CK_RX_P]-name CKIN-period 0.333-waveform {0 0.1665}
create_generated_clock [get_pins UWMXCVMPULCH_0/UWMIFMPU_0/UWMCKBLK_CK/MCK]-name MCK-source [get_pins UWMXCVMPULCH_0/CK_RX_P]-divide_by 1
create_generated_clock [get_pins UWMXCVMPULCH_0/UWMIFMPU_0/UWMCKBLK_CK/PCK]-name PCK-source [get_pins UWMXCVMPULCH_0/CK_RX_P]-divide_by 2
create_generated_clock [get_pins UWMXCVMPULCH_0/UWMIFAIP_0/UWMCKBLK4_RDQSA/CKOUT]-name ACK-source [get_pins UWMXCVMPULCH_0/CK_RX_P]-divide_by 1
create_clock [get_pins UWMXCVMPULCH_0/CK_RX_P]-name CKIN-period 0.333-waveform {0 0.1665}
create_generated_clock [get_pins UWMXCVMPULCH_0/UWMIFMPU_0/UWMCKBLK_CK/MCK]-name MCK-source [get_pins UWMXCVMPULCH_0/CK_RX_P]-divide_by 1
create_generated_clock [get_pins UWMXCVMPULCH_0/UWMIFMPU_0/UWMCKBLK_CK/PCK]-name PCK-source [get_pins UWMXCVMPULCH_0/CK_RX_P]-divide_by 2
create_generated_clock [get_pins UWMXCVMPULCH_0/UWMIFAIP_0/UWMCKBLK4_RDQSA/CKOUT]-name ACK-source [get_pins UWMXCVMPULCH_0/CK_RX_P]-divide_by 1
希望有大神指点,谢谢!