QUARTUSII软件开放性实验报告

开放性实验报告专业：电子信息工程班级：*电信*班姓名：学号：指导老师：实验一：流水灯实验内容利用QUARTUSII软件，构建NIOSII软核系统，编写程序，实现实验箱上LED灯的流水功能。实验原理通过提前设定NIOSII软核处理器的相关寄存器，控制led的IO口的高低电平输出及响应间隔时间，从而改变LED的亮灭并达到流水灯效果。实验步骤硬件设计.构建NIOSII软核NIOSII软核处理器包括cpu,sdram控制器，串行flash控制器，jtag_uart,sysid,pio端口。.PLL模块的构建实验箱的板载有源晶振频率为50MHZ,NIOSII及SDRAM需要100MHZ的时钟源，因此需要用PLL模块进行倍频。PLL模块的配置如图所示：输入时钟频率为50MHZ输出时钟c0为输入时钟的2倍频输出时钟c1为输入时钟的2倍频，相位偏移-75度，为SDRAM提供工作时钟PLL模块：.系统连线及引脚分配qsf文件中的引脚分配：set_location_assignmentPIN_AF21-tosdram_addr[0]set_location_assignmentPIN_AE20-tosdram_addr[1]set_location_assignmentPIN_AF20-tosdram_addr[2]set_location_assignmentPIN_AE19-tosdram_addr[3]set_location_assignmentPIN_B20-tosdram_addr[4]set_location_assignmentPIN_A21-tosdram_addr[5]set_location_assignmentPIN_B21-tosdram_addr[6]set_location_assignmentPIN_A22-tosdram_addr[7]set_location_assignmentPIN_B22-tosdram_addr[8]set_location_assignmentPIN_A23-tosdram_addr[9]set_location_assignmentPIN_AE21-tosdram_addr[10]set_location_assignmentPIN_B23-tosdram_addr[11]set_location_assignmentPIN_B24-tosdram_addr[12]set_location_assignmentPIN_AE22-tosdram_ba[0]set_location_assignmentPIN_AF22-tosdram_ba[1]set_location_assignmentPIN_AE24-tosdram_cas_nset_location_assignmentPIN_B25-tosdram_ckeset_location_assignmentPIN_AF23-tosdram_cs_nset_location_assignmentPIN_AD25-tosdram_dq[0]set_location_assignmentPIN_AC25-tosdram_dq[1]set_location_assignmentPIN_AC26-tosdram_dq[2]set_location_assignmentPIN_AB25-tosdram_dq[3]set_location_assignmentPIN_AB26-tosdram_dq[4]set_location_assignmentPIN_AA25-tosdram_dq[5]set_location_assignmentPIN_AA26-tosdram_dq[6]set_location_assignmentPIN_Y25-tosdram_dq[7]set_location_assignmentPIN_W26-tosdram_dq[8]set_location_assignmentPIN_V25-tosdram_dq[9]set_location_assignmentPIN_V26-tosdram_dq[10]set_location_assignmentPIN_U25-tosdram_dq[11]set_location_assignmentPIN_U26-tosdram_dq[12]set_location_assignmentPIN_T25-tosdram_dq[13]set_location_assignmentPIN_R25-tosdram_dq[14]set_location_assignmentPIN_P24-tosdram_dq[15]set_location_assignmentPIN_N24-tosdram_dq[16]set_location_assignmentPIN_M25-tosdram_dq[17]set_location_assignmentPIN_L25-tosdram_dq[18]set_location_assignmentPIN_K26-tosdram_dq[19]set_location_assignmentPIN_K25-tosdram_dq[20]set_location_assignmentPIN_J26-tosdram_dq[21]set_location_assignmentPIN_J25-tosdram_dq[22]set_location_assignmentPIN_H26-tosdram_dq[23]set_location_assignmentPIN_G25-tosdram_dq[24]set_location_assignmentPIN_F26-tosdram_dq[25]set_location_assignmentPIN_F25-tosdram_dq[26]set_location_assignmentPIN_E26-tosdram_dq[27]set_location_assignmentPIN_E25-tosdram_dq[28]set_location_assignmentPIN_D26-tosdram_dq[29]set_location_assignmentPIN_D25-tosdram_dq[30]set_location_assignmentPIN_C25-tosdram_dq[31]set_location_assignmentPIN_Y26-tosdram_dqm[0]set_location_assignmentPIN_W25-tosdram_dqm[1]set_location_assignmentPIN_H25-tosdram_dqm[2]set_location_assignmentPIN_G26-tosdram_dqm[3]set_location_assignmentPIN_AE23-tosdram_ras_nset_location_assignmentPIN_AE25-tosdram_we_nset_location_assignmentPIN_F21-toclk_sdram软件设计system.h文件中关于PIO_LED的宏定义#definePIO_LED_NAME"/dev/pio_LED"#definePIO_LED_TYPE"altera_avalon_pio"#definePIO_LED_BASE0x00001800#definePIO_LED_SPAN16#definePIO_LED_DO_TEST_BENCH_WIRING0#definePIO_LED_DRIVEN_SIM_VALUE0#definePIO_LED_HAS_TRI0#definePIO_LED_HAS_OUT1#definePIO_LED_HAS_IN0#definePIO_LED_CAPTURE0#definePIO_LED_DATA_WIDTH8#definePIO_LED_RESET_VALUE0#definePIO_LED_EDGE_TYPE"NONE"#definePIO_LED_IRQ_TYPE"NONE"#definePIO_LED_BIT_CLEARING_EDGE_REGISTER0#definePIO_LED_BIT_MODIFYING_OUTPUT_REGISTER0#definePIO_LED_FREQ100000000#defineALT_MODULE_CLASS_pio_LEDaltera_avalon_pio利用system.h文件编写sopc.h,通过操作结构体PIO_STR完成对PIO_寄存器的操作。sopc.h文件:#ifndefSOPC_H_#defineSOPC_H_#include"system.h"#define_LEDtypedefstruct{unsignedlongintDATA;unsignedlongintDIRECTION;unsignedlongintINTERRUPT_MASK;unsignedlongintEDGE_CAPTURE;}PIO_STR;#ifdef_LED#defineLED((PIO_STR*)PIO_LED_BASE)#endif#endifMain.c文件全部源码：#include<stdio.h>#include<unistd.h>#include"../inc/sopc.h"intmain(){inti;while(1){for(i=0;i<8;i++){LED->DATA=~(1<<i);usleep(500000);}}return0;}实验二：数码管显示实验内容利用QUARTUSII软件，构建NIOSII软核处理器系统，在NIOSIDE软件中编写程序，实现实验箱上数码管的动态显示。实验原理在NIOSII软核处理器中添加段选，位选IO,通过控制PIO寄存器，逐次点亮数码管，利用人眼的视觉暂留效应，实现数码管的动态显示。实验步骤硬件设计.构建NIOSII软核NIOSII软核包括cpu,sdram控制器，串行flash，jtag_uart,sysid,段选IO,位选IO。.构建PLL模块PLL输入时钟频率为20MHZPLL输出时钟c0为输入的5倍频PLL输出时钟c1为输入时钟的5倍频，相位偏移为-75度PLL模块：.系统连线及引脚分配利用qsf文件进行引脚分配：set_location_assignment PIN_27 -to RESETset_location_assignment PIN_24 -to CLOCKset_location_assignment PIN_88 -to S_DB[0]set_location_assignment PIN_87 -to S_DB[1]set_location_assignment PIN_86 -to S_DB[2]set_location_assignment PIN_84 -to S_DB[3]set_location_assignment PIN_82 -to S_DB[4]set_location_assignment PIN_81 -to S_DB[5]set_location_assignment PIN_80 -to S_DB[6]set_location_assignment PIN_77 -to S_DB[7]set_location_assignment PIN_45 -to S_DB[8]set_location_assignment PIN_46 -to S_DB[9]set_location_assignment PIN_47 -to S_DB[10]set_location_assignment PIN_48 -to S_DB[11]set_location_assignment PIN_56 -to S_DB[12]set_location_assignment PIN_57 -to S_DB[13]set_location_assignment PIN_58 -to S_DB[14]set_location_assignment PIN_59 -to S_DB[15]set_location_assignment PIN_64 -to S_A[0]set_location_assignment PIN_63 -to S_A[1]set_location_assignment PIN_61 -to S_A[2]set_location_assignment PIN_60 -to S_A[3]set_location_assignment PIN_31 -to S_A[4]set_location_assignment PIN_33 -to S_A[5]set_location_assignment PIN_34 -to S_A[6]set_location_assignment PIN_35 -to S_A[7]set_location_assignment PIN_37 -to S_A[8]set_location_assignment PIN_39 -to S_A[9]set_location_assignment PIN_67 -to S_A[10]set_location_assignment PIN_40 -to S_A[11]set_location_assignment PIN_43 -to S_CLKset_location_assignment PIN_69 -to S_BA[0]set_location_assignment PIN_68 -to S_BA[1]set_location_assignment PIN_74 -to S_nCASset_location_assignment PIN_41 -to S_CKEset_location_assignment PIN_72 -to S_nRASset_location_assignment PIN_75 -to S_nWEset_location_assignment PIN_70 -to S_nCSset_location_assignment PIN_44 -to S_DQM[1]set_location_assignment PIN_76 -to S_DQM[0]set_location_assignment PIN_169 -to DIG[0]set_location_assignment PIN_168 -to DIG[1]set_location_assignment PIN_165 -to DIG[2]set_location_assignment PIN_164 -to DIG[3]set_location_assignment PIN_175 -to DIG[4]set_location_assignment PIN_173 -to DIG[5]set_location_assignment PIN_171 -to DIG[6]set_location_assignment PIN_170 -to DIG[7]set_location_assignment PIN_185 -to SEL[5]set_location_assignment PIN_182 -to SEL[4]set_location_assignment PIN_181 -to SEL[3]set_location_assignment PIN_180 -to SEL[2]set_location_assignment PIN_179 -to SEL[1]set_location_assignment PIN_176 -to SEL[0]软件设计system.h中关于段选IO和位选IO的宏定义#defineDIG_NAME"/dev/DIG"#defineDIG_TYPE"altera_avalon_pio"#defineDIG_BASE0x00001800#defineDIG_SPAN16#defineDIG_DO_TEST_BENCH_WIRING0#defineDIG_DRIVEN_SIM_VALUE0#defineDIG_HAS_TRI0#defineDIG_HAS_OUT1#defineDIG_HAS_IN0#defineDIG_CAPTURE0#defineDIG_DATA_WIDTH8#defineDIG_RESET_VALUE0#defineDIG_EDGE_TYPE"NONE"#defineDIG_IRQ_TYPE"NONE"#defineDIG_BIT_CLEARING_EDGE_REGISTER0#defineDIG_BIT_MODIFYING_OUTPUT_REGISTER0#defineDIG_FREQ100000000#defineALT_MODULE_CLASS_DIGaltera_avalon_pio#defineSEL_NAME"/dev/SEL"#defineSEL_TYPE"altera_avalon_pio"#defineSEL_BASE0x00001810#defineSEL_SPAN16#defineSEL_DO_TEST_BENCH_WIRING0#defineSEL_DRIVEN_SIM_VALUE0#defineSEL_HAS_TRI0#defineSEL_HAS_OUT1#defineSEL_HAS_IN0#defineSEL_CAPTURE0#defineSEL_DATA_WIDTH6#defineSEL_RESET_VALUE0#defineSEL_EDGE_TYPE"NONE"#defineSEL_IRQ_TYPE"NONE"#defineSEL_BIT_CLEARING_EDGE_REGISTER0#defineSEL_BIT_MODIFYING_OUTPUT_REGISTER0#defineSEL_FREQ100000000#defineALT_MODULE_CLASS_SELaltera_avalon_pio利用system.h文件编写的sopc.h文件：#ifndefSOPC_H_#defineSOPC_H_#include"system.h"#define_DIGtypedefstruct{unsignedlongintDATA;unsignedlongintDIRECTION;unsignedlongintINTERRUPT_MASK;unsignedlongintEDGE_CAPTURE;}SEL_STR;typedefstruct{unsignedlongintDATA;unsignedlongintDIRECTION;unsignedlongintINTERRUPT_MASK;unsignedlongintEDGE_CAPTURE;}DIG_STR;#ifdef_DIG#defineSEL((SEL_STR*)SEL_BASE)#defineDIG((DIG_STR*)DIG_BASE)#endif#endifmain.c文件全部源码：#include<stdio.h>#include<unistd.h>#include"../inc/sopc.h"unsignecharsegtab[10]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};unsignedcharbittab[6]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf};intmain(){inti=0;while(1){SEL->DATA=bittab[i];DIG->DATA=segtab[i++];if(i==6)i=0;usleep(500000);}return0;}实验三.定时器应用实验内容在QUARTUSII软件中构建NIOSII软核系统，在NIOSIDE软件中编写程序，实现对固定时间段的计数。实验原理配置NIOSII软核的定时器，当定时器溢出时计数，利用数码管的动态显示技术值。实验步骤硬件设计.构建NIOSII软核系统NIOSII软核包括cpu,sdram控制器，串行flash，jtag_uart,sysid,段选IO,位选IO，定时器。（2）.构建PLL模块PLL输入时钟频率为20MHZPLL输出时钟c0为输入的5倍频PLL输出时钟c1为输入时钟的5倍频，相位偏移为-75度PLL模块：(3).系统连线及引脚分配利用qsf文件进行引脚分配：set_location_assignment PIN_27 -to RESETset_location_assignment PIN_24 -to CLOCKset_location_assignment PIN_88 -to S_DB[0]set_location_assignment PIN_87 -to S_DB[1]set_location_assignment PIN_86 -to S_DB[2]set_location_assignment PIN_84 -to S_DB[3]set_location_assignment PIN_82 -to S_DB[4]set_location_assignment PIN_81 -to S_DB[5]set_location_assignment PIN_80 -to S_DB[6]set_location_assignment PIN_77 -to S_DB[7]set_location_assignment PIN_45 -to S_DB[8]set_location_assignment PIN_46 -to S_DB[9]set_location_assignment PIN_47 -to S_DB[10]set_location_assignment PIN_48 -to S_DB[11]set_location_assignment PIN_56 -to S_DB[12]set_location_assignment PIN_57 -to S_DB[13]set_location_assignment PIN_58 -to S_DB[14]set_location_assignment PIN_59 -to S_DB[15]set_location_assignment PIN_64 -to S_A[0]set_location_assignment PIN_63 -to S_A[1]set_location_assignment PIN_61 -to S_A[2]set_location_assignment PIN_60 -to S_A[3]set_location_assignment PIN_31 -to S_A[4]set_location_assignment PIN_33 -to S_A[5]set_location_assignment PIN_34 -to S_A[6]set_location_assignment PIN_35 -to S_A[7]set_location_assignment PIN_37 -to S_A[8]set_location_assignment PIN_39 -to S_A[9]set_location_assignment PIN_67 -to S_A[10]set_location_assignment PIN_40 -to S_A[11]set_location_assignment PIN_43 -to S_CLKset_location_assignment PIN_69 -to S_BA[0]set_location_assignment PIN_68 -to S_BA[1]set_location_assignment PIN_74 -to S_nCASset_location_assignment PIN_41 -to S_CKEset_location_assignment PIN_72 -to S_nRASset_location_assignment PIN_75 -to S_nWEset_location_assignment PIN_70 -to S_nCSset_location_assignment PIN_44 -to S_DQM[1]set_location_assignment PIN_76 -to S_DQM[0]set_location_assignment PIN_169 -to DIG[0]set_location_assignment PIN_168 -to DIG[1]set_location_assignment PIN_165 -to DIG[2]set_location_assignment PIN_164 -to DIG[3]set_location_assignment PIN_175 -to DIG[4]set_location_assignment PIN_173 -to DIG[5]set_location_assignment PIN_171 -to DIG[6]set_location_assignment PIN_170 -to DIG[7]set_location_assignment PIN_185 -to SEL[5]set_location_assignment PIN_182 -to SEL[4]set_location_assignment PIN_181 -to SEL[3]set_location_assignment PIN_180 -to SEL[2]set_location_assignment PIN_179 -to SEL[1]set_location_assignment PIN_176 -to SEL[0]软件设计软件全部