生成的IPcore打不开
时间：10-02
整理：3721RD
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请教，我之前工程生成一个PLL 的IPcore，然后双击打开编辑的时候，没反应，请问，这是为什么?
WARNING:coreutil:751 - Cannot add duplicate entry 'xilinx.com:ip:clk_wiz:3.2' to
versioned element map.
WARNING:coreutil:948 - Unable to load element 'xilinx.com:ip:clk_wiz:3.2' from
repository.
INFO:sim:172 - Generating IP...
Applying current project options...
Finished applying current project options.
WARNING:sim - The chosen IP does not support an SYM schematic symbol.
Generating FLIST file...
INFO:sim:948 - Finished FLIST file generation.
Moving files to output directory...
Finished moving files to output directory
Wrote CGP file for project 'pll_for_tb'.
Core Generator edit command completed successfully.
WARNING:coreutil:751 - Cannot add duplicate entry 'xilinx.com:ip:clk_wiz:3.2' to
versioned element map.
WARNING:coreutil:948 - Unable to load element 'xilinx.com:ip:clk_wiz:3.2' from
repository.
INFO:sim:172 - Generating IP...
Applying current project options...
Finished applying current project options.
WARNING:sim - The chosen IP does not support an SYM schematic symbol.
Generating FLIST file...
INFO:sim:948 - Finished FLIST file generation.
Moving files to output directory...
Finished moving files to output directory
Wrote CGP file for project 'pll_for_tb'.
Core Generator edit command completed successfully.
应该是版本不对，你创建的IP核版本跟你现在用的版本应该有差别。
可能是吧，我在当前的工程里重新生成了一个IP core，可以打开的。
我可能记错了吧，总觉得用的同一个版本的ISE
同一版本的ISE，IP核版本不一定相同。
请教这种情况需要重新生成IP core， 还是可以通过某些选项转换打开呢?
需要重新生成IPcore是吧?我用的IPcore manager 来update IPcore，可以打开，但是一些时钟的频率发生了改变