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k7 325t的mig固化:mb and mig
minichao9901 edited this page May 21, 2024
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3 revisions
https://support.xilinx.com/s/article/000036208?language=zh_CN 这一篇写的非常好
https://www.cnblogs.com/milianke/p/17693804.html 这个是米联客的,写的也不错。
https://blog.51cto.com/zhangsz0516/6103252 这篇文章,讲解固化过程中遇到的bug的。我也遇到了。
create_clock -period 20.000 -name clk [get_ports clk]
set_property -dict {PACKAGE_PIN G22 IOSTANDARD LVCMOS33} [get_ports clk]
set_property -dict {PACKAGE_PIN D26 IOSTANDARD LVCMOS33} [get_ports rst_n]
set_property -dict {PACKAGE_PIN B20 IOSTANDARD LVCMOS33} [get_ports uart_rtl_0_rxd]
set_property -dict {PACKAGE_PIN C22 IOSTANDARD LVCMOS33} [get_ports uart_rtl_0_txd]
set_property -dict {PACKAGE_PIN C23 IOSTANDARD LVCMOS33} [get_ports spi_rtl_0_ss_io]
set_property -dict {PACKAGE_PIN B24 IOSTANDARD LVCMOS33} [get_ports spi_rtl_0_io0_io]
set_property -dict {PACKAGE_PIN A25 IOSTANDARD LVCMOS33} [get_ports spi_rtl_0_io1_io]
set_property -dict {PACKAGE_PIN B22 IOSTANDARD LVCMOS33} [get_ports spi_rtl_0_io2_io]
set_property -dict {PACKAGE_PIN A22 IOSTANDARD LVCMOS33} [get_ports spi_rtl_0_io3_io]
set_property BITSTREAM.CONFIG.SPI_BUSWIDTH 4 [current_design]
set_property CONFIG_MODE SPIx4 [current_design]
set_property BITSTREAM.CONFIG.CONFIGRATE 50 [current_design]
set_property BITSTREAM.GENERAL.COMPRESS TRUE [current_design]
set_property BITSTREAM.CONFIG.UNUSEDPIN Pullup [current_design]
set_property CFGBVS VCCO [current_design]
set_property CONFIG_VOLTAGE 3.3 [current_design]
注意需要创建一个bootloader工程。先用bootloader.elf生成download.bit
先将bootloader程序烧录到flash中,运行看效果。