本帖最后由 feihufuture 于 2020-8-27 14:28 编辑
根据速度,可以选择的方案有:单端,差分,嵌入式时钟LVDS,随路时钟LVDS,SERDES硬核top5x2_7to1_sdr_rx #( .CLKIN_PERIOD (LRX_CLKIN_PERIOD),
.LRX_BIT_RATE (LRX_BIT_RATE),
.D (1),
.F (7),
.LRX_PLL_VCOMUX (LRX_PLL_VCOMUX),
.LRX_PLL_DATDIV (LRX_PLL_DATDIV),
.LRX_PLL_CLKDIV (LRX_PLL_CLKDIV))
u4_top5x2_7to1_sdr_rx(
.reset(~sys_rst_n), // reset (active high)
.refclkin(clk_200mhz_out), // Reference clock for input delay control
.clkin_p(lvds_rxclk_p),
.clkin_n(lvds_rxclk_n), // lvds channel 1 clock input
.datain_p(lvds_rxdb_p),
.datain_n(lvds_rxdb_n), // lvds channel 1 data inputs
.rxd(rxd),
.rxclk(rxclk),
.bslip(bslip),
.bslip_done(bslip_done)
) ;
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