`define clk_period 20 //定义时钟宏clk_period 这相当于告诉综合软件,在程序中遇到的 `clk_period 时均等同于 20。定义宏语句的最后是没有分号 ; 的,如果不小心加了分号,那么这个分号则会被视为“macro_text”的一部分而参与替代工作。 宏定义被调用的格式是: `macro_name(formal_argu_list) 比如调用上面...
`define clk_period 20 always #(`clk_period/2)clk=~clk; 需要特别注意的是`define语句后⾯是 不加分号的!!不加分号的!!不加分号的!! 这是⼀个刚开始使⽤宏的新⼿很容易踩得坑 ⼆、ifdef 条件编译 宏不仅仅可以⽤来定义参数,还可以实现条件编译。 `ifdef 之后的宏 如果被定义过那么执⾏ifd...
The delay between CLKA and CLKB is modeled as clock latency (both by TimeQuest and Classic). So, all you need to do is: create_clock -period 10 CLKA create_generated_clock -divide 2 -source CLKA CLKB TimeQuest will then do everything right. If you...
a这件案子与我无关 This case has nothing to do with with me [translate] aModulator selection. These bits define how often the f DCO+1 frequency is used within a period of 32 DCOCLK 调制器选择。这些位定义多久 f DCO+1 频率在一段 32 DCOCLK 内被使用 [translate] ...
Define PM_CLK_NOC_PRESRC Define PM_CLK_NOC_POSTCLK Define PM_CLK_NOC_PLL_OUT Define PM_CLK_NPLL Define PM_CLK_APU_PRESRC Define PM_CLK_APU_POSTCLK Define PM_CLK_APU_PLL_OUT Define PM_CLK_APLL Define PM_CLK_RPU_PRESRC Define PM_CLK_RPU_POSTCLK Define PM_CLK_RPU...
The delay between CLKA and CLKB is modeled as clock latency (both by TimeQuest and Classic). So, all you need to do is: create_clock -period 10 CLKA create_generated_clock -divide 2 -source CLKA CLKB TimeQuest will then do everything right. If you...
The delay between CLKA and CLKB is modeled as clock latency (both by TimeQuest and Classic). So, all you need to do is: create_clock -period 10 CLKA create_generated_clock -divide 2 -source CLKA CLKB TimeQuest will then do everything right. If you...
create_clock -period 10 CLKA create_generated_clock -divide 2 -source CLKA CLKB TimeQuest will then do everything right. If you want to then see the details of the analysis, remember to use "-detail full_path" when running report_timing. That will show you the delays...
The delay between CLKA and CLKB is modeled as clock latency (both by TimeQuest and Classic). So, all you need to do is: create_clock -period 10 CLKA create_generated_clock -divide 2 -source CLKA CLKB TimeQuest will then do everything right. If you want to ...
The delay between CLKA and CLKB is modeled as clock latency (both by TimeQuest and Classic). So, all you need to do is: create_clock -period 10 CLKA create_generated_clock -divide 2 -source CLKA CLKB TimeQuest will then do everything right. If you want to ...