请问那位大侠用过xilinx 的uart
时间：10-02
整理：3721RD
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xilinx公司application note xapp223上说他支持spartan 2器件，但是用他时在map阶段出现error：ERROR:NgdBuild:604 - logical block 'uart_r' with type 'uart_rx' could not be
resolved. A pin name misspelling can cause this, a missing edif or ngc file,
or the misspelling of a type name. Symbol 'uart_rx' is not supported in
target 'spartan2'.
那位高手用过这个macro吗，请指点一下！
resolved. A pin name misspelling can cause this, a missing edif or ngc file,
or the misspelling of a type name. Symbol 'uart_rx' is not supported in
target 'spartan2'.
那位高手用过这个macro吗，请指点一下！
请指点一下
确定生成的网表在你工作目录下