本发明公开了一种基于FPGA中IP核的EPCS与EPCQ存储器在线升级方法,用于解决现有EPCS与EPCQ存储器在线升级方法实用性差的技术问题.技术方案是通过上位机向FPGA发送EPCS/EPCQ擦除命令帧,读取FPGA烧写文件并按232串口协议一帧一帧下发给FPGA,上位机向FPGA发送Reconfig命令帧;FPGA中固化的EPCS/EPCQ远程在线升级模块负责解析...
型号 EPCS1SI8N 点击查看商品来源 价格说明 价格:商品在爱采购的展示标价,具体的成交价格可能因商品参加活动等情况发生变化,也可能随着购买数量不同或所选规格不同而发生变化,如用户与商家线下达成协议,以线下协议的结算价格为准,如用户在爱采购上完成线上购买,则最终以订单结算页价格为准。 抢购价:商品参与营销...
您好,IAM使用S25FL128SAGMF接口到我的原型中的旋风V FPGA,配置使用的是串行配置(EPCS)。但是该设备正在检测为EPCQ128而不是EPCS128,并且在下载时也面临IAM getian2001 2018-10-25 16:26:59 NIOS II 软核中EPCS配置芯片的存储操作ret_code = alt_epcs_flash_erase_...
There is a NIOS IP core in the FPGA that can access the EPCx using the QSYS epcs_controller.It does this with the API functions alt_flash…().alt_flash_open_dev() opens the EPCS/EPCQ perfectly.alt_get_flash_info() also returns no errors,...
EPCQ. At that point, I observed similar issue of NIOS getting hanged or operation failure. I remember that, when NIOS performs the operation (write/read/erase), it initially checks for the Silicon ID in the Serial flash. This silicon ID differs between EPCQ/EPCS to that of other ...
Shangcheng Vision SOC Chips|CMOS Sensor|MCU|Communication Chips|Memory Chips|Chips 阿尔特拉EPCS16SI8N EPCQ4ASI8N EPCS128SI16N芯片现货 MPN EPCS16SI8N Manufacturer Intel/Altera Package BGA256 Date Code 23+ Quantity 85000 Contact Contact us
a solid EPCS/EPCQ remote online upgrading module in the FPGA is in charge of analyzing the command frames sent by the upper computer and writing an erase command into the IP core according to a command and a format, and the IP core in the FPGA receives the command to carry out correspond...
I use a Arria V with an EPCS128. When I replaced it with an (Altera) EPCQ128A, it programs/verifies fine (.jic using 13.1 programmer) but the Arria won't start (flash won't load?) when I power-cycle. I was hoping to find a drop-in replacement that would not require a change ...
There is a NIOS IP core in the FPGA that can access the EPCx using the QSYS epcs_controller.It does this with the API functions alt_flash…().alt_flash_open_dev() opens the EPCS/EPCQ perfectly.alt_get_flash_info() also returns no errors,...
There is a NIOS IP core in the FPGA that can access the EPCx using the QSYS epcs_controller.It does this with the API functions alt_flash…().alt_flash_open_dev() opens the EPCS/EPCQ perfectly.alt_get_flash_info() also returns no errors, ...