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首先这个应该只需要一个 write port 就足够,
稍稍修改如下…
.WR1_DATA({sCCD_R[11:7], sCCD_G[11:6], sCCD_B[11:7]}),//16位
.WR1(sCCD_DVAL),
.WR1_ADDR(0),
.WR1_MAX_ADDR(480*340),
.WR1_LENGTH(9'h100),
.WR1_LOAD(!DLY_RST_0),
.WR1_CLK(CCD_PIXCLK),
// FIFO Read Side 1
.RD1_DATA(Read_DATA3),//送往vga显示输出.RD1(Read),
.RD1_ADDR(0),
.RD1_MAX_ADDR(480*340),
.RD1_LENGTH(9'h100),
.RD1_LOAD(!DLY_RST_0),
.RD1_CLK(~VGA_CTRL_CLK),
// FIFO Read Side 2
.RD2_DATA(GPIO0_D[15:0]), //送往GPIO0数据给NIOS处理.
.RD2_ADDR(22'h0),
.RD2_MAX_ADDR(22'h480*340),
.RD2_LENGTH(9'h100),
.RD2_LOAD(!DLY_RST_0),
.RD2_CLK(GPIO0_D[31]),//NIOS控制的时钟 |
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