文件名称:leon3-altera-ep2s60-ddr
介绍说明－－下载内容均来自于网络，请自行研究使用
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
压缩包 : 81404618leon3-altera-ep2s60-ddr.rar 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