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文件名称:leon3-altera-ep2s60-ddr
介绍说明－－下载内容来自于网络，使用问题请自行百度
This leon3 design is tailored to the Altera NiosII Startix2
Development board, with 16-bit DDR SDRAM and 2 Mbyte of SSRAM.
As of this time, the DDR interface only works up to 120 MHz.
At 130, DDR data can be read but not written.
NOTE: the test bench cannot be simulated with DDR enabled
because the Altera pads do not have the correct delay models.
* How to program the flash prom with a FPGA programming file
1. Create a hex file of the programming file with Quartus.
2. Convert it to srecord and adjust the load address:
objcopy --adjust-vma=0x800000 output_file.hexout -O srec fpga.srec
3. Program the flash memory using grmon:
flash erase 0x800000 0xb00000
flash load fpga.srec
Development board, with 16-bit DDR SDRAM and 2 Mbyte of SSRAM.
As of this time, the DDR interface only works up to 120 MHz.
At 130, DDR data can be read but not written.
NOTE: the test bench cannot be simulated with DDR enabled
because the Altera pads do not have the correct delay models.
* How to program the flash prom with a FPGA programming file
1. Create a hex file of the programming file with Quartus.
2. Convert it to srecord and adjust the load address:
objcopy --adjust-vma=0x800000 output_file.hexout -O srec fpga.srec
3. Program the flash memory using grmon:
flash erase 0x800000 0xb00000
flash load fpga.srec
(系统自动生成,下载前可以参看下载内容)
下载文件列表
leon3-altera-ep2s60-ddr
leon3-altera-ep2s60-ddr/.config
leon3-altera-ep2s60-ddr/ahbrom.vhd
leon3-altera-ep2s60-ddr/config.help
leon3-altera-ep2s60-ddr/config.in
leon3-altera-ep2s60-ddr/config.vhd
leon3-altera-ep2s60-ddr/config.vhd.h
leon3-altera-ep2s60-ddr/config.vhd.in
leon3-altera-ep2s60-ddr/config_test.h
leon3-altera-ep2s60-ddr/defconfig
leon3-altera-ep2s60-ddr/indata
leon3-altera-ep2s60-ddr/lconfig.tk
leon3-altera-ep2s60-ddr/leon3mp.vhd
leon3-altera-ep2s60-ddr/linkprom
leon3-altera-ep2s60-ddr/Makefile
leon3-altera-ep2s60-ddr/output_file.cof
leon3-altera-ep2s60-ddr/prom.h
leon3-altera-ep2s60-ddr/prom.srec
leon3-altera-ep2s60-ddr/README.txt
leon3-altera-ep2s60-ddr/sdram.srec
leon3-altera-ep2s60-ddr/smc_mctrl.vhd
leon3-altera-ep2s60-ddr/sram.srec
leon3-altera-ep2s60-ddr/systest.c
leon3-altera-ep2s60-ddr/testbench.vhd
leon3-altera-ep2s60-ddr/tkconfig.h
leon3-altera-ep2s60-ddr/wave.do
www.dssz.com.txt
leon3-altera-ep2s60-ddr/.config
leon3-altera-ep2s60-ddr/ahbrom.vhd
leon3-altera-ep2s60-ddr/config.help
leon3-altera-ep2s60-ddr/config.in
leon3-altera-ep2s60-ddr/config.vhd
leon3-altera-ep2s60-ddr/config.vhd.h
leon3-altera-ep2s60-ddr/config.vhd.in
leon3-altera-ep2s60-ddr/config_test.h
leon3-altera-ep2s60-ddr/defconfig
leon3-altera-ep2s60-ddr/indata
leon3-altera-ep2s60-ddr/lconfig.tk
leon3-altera-ep2s60-ddr/leon3mp.vhd
leon3-altera-ep2s60-ddr/linkprom
leon3-altera-ep2s60-ddr/Makefile
leon3-altera-ep2s60-ddr/output_file.cof
leon3-altera-ep2s60-ddr/prom.h
leon3-altera-ep2s60-ddr/prom.srec
leon3-altera-ep2s60-ddr/README.txt
leon3-altera-ep2s60-ddr/sdram.srec
leon3-altera-ep2s60-ddr/smc_mctrl.vhd
leon3-altera-ep2s60-ddr/sram.srec
leon3-altera-ep2s60-ddr/systest.c
leon3-altera-ep2s60-ddr/testbench.vhd
leon3-altera-ep2s60-ddr/tkconfig.h
leon3-altera-ep2s60-ddr/wave.do
www.dssz.com.txt
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