在ISE11.5下面OK的工程,用ISE12.3编译,提示这个错误?
本帖最后由 fpgaw 于 2010-11-19 19:14 编辑在ISE11.5下面OK的工程,用ISE12.3编译,提示这个错误?
请教一下是啥问题 ? LIT:641 - RAMB8BWER symbol "U_DDR3_IF/U_USER_IF/U_FIFO_DDR_RD/BU2/U0/grf.rf/mem/gbm.gbmg.gbmga.ngecc.bmg/blk_mem_generator alid.cstr/ramloop.ram.r/s6_noinit.ram/SDP.SIMPLE_PRIM9.ram" has RAM_MODE set to SDP, but DATA_WIDTH_A and DATA_WIDTH_B are not both set to 36. DATA_WIDTH_A and DATA_WIDTH_B are required to be set to 36 when RAMB8BWER is used in simple dual port mode. 貌似提示RAM接口的宽度问题
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