if( Init_Done_Sig ) begin isBusy <= 1'b0; isInit <= 1'b0; C1 <= C1 + 1'b1; i <= 3'd0; end else begin isBusy <= 1'b1; isInit <= 1'b1; end /***/ endcase /***/assignInit_Start_Sig = isInit; assign Func_Start_Sig = isStart; assign Done_Sig = isDone; assign ...
inputCLK,input RSTn,outputSDRAM_CLK,output[4:0]SDRAM_CMD,output[13:0]SDRAM_BA,inout[15:0]SDRAM_DATA,inputCLK1,input WrEN_Sig,input RdEN_Sig,output Done_Sig,output Busy_Sig,input Init_Done_Sig,output Init_Start_Sig,output[2:0]Func_Start_Sig,outputSDRAM_UDQM,outputSDRAM_LDQM,inputCLK2...
/*** @brief Configures the System clock source, PLL Multiplier and Divider factors,* AHB/APBx prescalers and Flash settings* @Note This function should be called only once the RCC clock configuration* is reset to the default reset state (done in SystemInit() function).* @param None* @re...
u_system_init_delay (//global clock.clk (clk), .rst_n (1'b1), //It don't depend on rst_n when power up//system interface.delay_done (delay_done) ); //注意这里因为PLL的areset复位信号是高电平复位,和平常使用的rst_n信号正好相反 wirepll_reset = ~delay_done;//pll of ip needs hi...
pll是什么意思_pll锁相环参数 PLL是指锁相环,是一种用于控制频率和相位的电路,它可以将一个输入信号的频率和相位转换成另一个输出信号的频率和相位,从而实现频率和相位的控制。 2023-02-14 17:19:51 SysTick时钟是指外部8M时钟还是PLL倍频后的系统时钟? SysTick->CTRL|=0xfffffffb;//设置外部时钟作为Sys...
avl bestatusinterfacelocal init done导线管 conduit 存储器接口状态信号。local cal successlocal cal fail表9–4 具有UniPHY接口的QDR II和QDR II SRAM控制器 接口中的信号接口类型说明如何连接9–26第9章 实现和参数化存储器IPQsys和SOPC Builder接口外部存储器接口手册 Altera公司 2012年11月卷 设计指南oct...
开发者ID:DaMadOne,项目名称:android_kernel_samsung_msm8976,代码行数:48,代码来源:clock-pll.c 示例3: msm8974_pll_clk_enable ▲点赞 5▼ intmsm8974_pll_clk_enable(struct clk *c){unsignedlongflags;structpll_clk*pll=to_pll_clk(c);u32 count, mode;intret =0; ...
saveinit=yes param=reltol param_vec=[1n 500e-3 2u 100e-3 4u + 1e-3] method=gear2only tstabmethod=gear2only annotate=status + maxiters=100 pnoise ( fout 0 ) pnoise sweeptype=relative relharmnum=1 + start=1M stop=1G pnoisemethod=fullspectrum maxsideband=5 + noisetype=timeaverage ...
GT init start GT init done CPLL lock TX reset done TX alignment done TX frequency event CPLL lost lock TX timer event CPLL reconfig done GT TX reconfig start GT TX reconfig done CPLL lock TX reset done TX alignment done RX frequency event RX timer event RX DRU disable QPLL reconfig do...
非常经典 清华大学 李宇根 PLL讲义 Lecture9 Spring Semester, 2008 PLL DESIGN AND CLOCK/FREQUENCY GENERATION (Lecture 9) Woogeun Rhee Institute of Microelectronics Tsinghua University