set_output_delay

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set_output_delay

Introduction. Synopsys Design Constraints (SDC) has been adopted by Xilinx (in Vivado, as .xdc files) as well as Altera (in Quartus, as .sdc files) and other FPGA vendors as well. Despite the wide use of this format, there seems to be some confusion rega,set_output_delay. NAME set_output_delay. Sets output delay on pins or output ports relative to a clock signal. SYNTAX int set_output_delay delay_value [-clock clock_name [-clock_fall] [-level_sensitive]] [-network_latency_included] [-source_latency_includ,Hello users,. I understand the setup time is defined before active clock edge and hold time is defined after active clock edge. What is the significance of positive and negative values for set_output_delay -max/min ??? Please correct me if I am wrong. Per,And use this generated clock to be the clock in the output delay constrain: set_output_delay -clock [get_clocks out_clk] -max 1.0 [get_ports o_data] set_output_delay -clock [get_clocks out_clk] -min -0.5 [get_ports o_data]. Then everything goes well. The

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set_output_delay 相關參考資料
Meaning of set_input_delay and set_output_delay in SDC timing ...

Introduction. Synopsys Design Constraints (SDC) has been adopted by Xilinx (in Vivado, as .xdc files) as well as Altera (in Quartus, as .sdc files) and other FPGA vendors as well. Despite the wide us...

http://billauer.co.il

set_output_delay - Micro-IP Inc.

set_output_delay. NAME set_output_delay. Sets output delay on pins or output ports relative to a clock signal. SYNTAX int set_output_delay delay_value [-clock clock_name [-clock_fall] [-level_sensitiv...

https://www.micro-ip.com

Solved: Significance of set_output_delay -max-min negativ ...

Hello users,. I understand the setup time is defined before active clock edge and hold time is defined after active clock edge. What is the significance of positive and negative values for set_output_...

https://forums.xilinx.com

Solved: Why do I have to create a generate clock for outpu ...

And use this generated clock to be the clock in the output delay constrain: set_output_delay -clock [get_clocks out_clk] -max 1.0 [get_ports o_data] set_output_delay -clock [get_clocks out_clk] -min -...

https://forums.xilinx.com