Warning (332043): Overwriting existing clock: ddr3b_clk_pWarning (332043): Overwriting existing clock: ddr3b_clk_n The detailed warnings are provided in the attachment below. The warnings were not there when i compiled the nios example design separately. 1...
DDR3系统中DQS信号的设计方法【摘要】本文针对DDR3系统中DQS信号完整性和时序等问题,以某自研的项目为依托,通过理论研究、前仿真预测、后仿真验证、回板测试等..
board and am trying to add a DDR3 UniPHY controller. All is fine until I get to the fitter which gives me the error: error (176718): pin memory_mem_dqs_n[0] uses pseudo-differential output node rootport_fifo_qsys:u0|rootport_fifo_qsys_mem_if_ddr3_emif_0:mem_if_ddr3_emif_0...
Warning (332043): Overwriting existing clock: ddr3b_dqs_p[5]_OUT가입 더 많은 작업 Sushmita 초급자 09-07-2020 12:07 AM 1,430 조회수 Hi, I am using NIOS ii ethernet main system example design (https:/...
board and am trying to add a DDR3 UniPHY controller. All is fine until I get to the fitter which gives me the error: error (176718): pin memory_mem_dqs_n[0] uses pseudo-differential output node rootport_fifo_qsys:u0|rootport_fifo_qsys_mem_if_ddr3_emif...
board and am trying to add a DDR3 UniPHY controller. All is fine until I get to the fitter which gives me the error: error (176718): pin memory_mem_dqs_n[0] uses pseudo-differential output node rootport_fifo_qsys:u0|rootport_fifo_qsys_mem_if_ddr3_emif_0:mem_if_ddr3_emif_0|...
Differential clock pair for external DDR3 interface should have ck and ck_n. However when doing the pin assignments it created another ck(n) and ck_n(n). Same also with dqs[1], dqs_n[1], dqs [0], dqs_n[0]... It created another dqs[1](n), dqs_n[1]...
board and am trying to add a DDR3 UniPHY controller. All is fine until I get to the fitter which gives me the error: error (176718): pin memory_mem_dqs_n[0] uses pseudo-differential output node rootport_fifo_qsys:u0|rootport_fifo_qsys_mem_if_ddr3_emif_0:mem_if_ddr3_emif_0...
board and am trying to add a DDR3 UniPHY controller. All is fine until I get to the fitter which gives me the error: error (176718): pin memory_mem_dqs_n[0] uses pseudo-differential output node rootport_fifo_qsys:u0|rootport_fifo_qsys_mem_if_ddr3...
board and am trying to add a DDR3 UniPHY controller. All is fine until I get to the fitter which gives me the error: error (176718): pin memory_mem_dqs_n[0] uses pseudo-differential output node rootport_fifo_qsys:u0|rootport_fifo_qsys_mem_if_ddr3_emif_0:mem_if_ddr3_emif_0|...