使用create_clock、create_generated_clock等命令来定义时钟信号,并指定其频率、相位等属性。 确保时钟信号连接到元件: 检查设计,确保所有时钟信号都正确连接到了需要它们的元件上。 如果时钟信号是通过MUX选择的,确保MUX的输入和输出都正确连接。 调整综合策略: 降低综合策略的优化级别,以避免过度优化。 使用set_opti...
It doesn't have an item of internal clock source on coregen. But instead, it has an item ...
Although it is possible to use them for other purposes, BUFGPs are best used to route externally-generated clock signals. BUFGSs have more flexibility, and can be used to route any large fan-out net, even if it is internally sourced. A BUFG symbol can represent either type of buffer, ...
Synplify Synplify Pro Performance Behavior Extracting Synthesis Technology® (BEST™) x x Vendor-Generated Core/IP Support (certain technologies) FSM Compiler x x x FSM Explorer x Gated Clock Conversion x Register Pipelining x Register Retiming SCOPE® Constraint Entry x xx High Reliability ...
And then use the edif netlist generated from Synplify along with the IP database generated by Vivado to create a netlist project in Vivado and run the Implementation processes. -vivian Expand Post LikeReply viviany (Member) 5 years ago **BEST SOLUTION** To add to my last answer, you can ...
© 2004 Altera Corporation 5 Introduction to Altera Devices Introduction to Altera Devices 5 Programmable Logic Families − High Medium Density FPGAs 3Stratix™ II, Stratix, APEX™ II, APEX 20K, FLEX® 10K − Low-Cost FPGAs 3Cyclone™ ACEX® 1K − FPGAs with Clock Data ...