user_reset_out ): 与事务和配置接口交互的用户逻辑必须使用user_reset_out返回其静态状态。该信号与user_clk_out同步地被取消声明,与sys_rst_n异步取消声明。用户侧连接信号(user_lnk_up ):当core和连接设备已准备好互传数据时声明。 ...
IP as the root port for my design, is there any signal in the PCIe hard IP to get to know the PCIe Link Up is done because in some other vendors we will get one output signal named "user_lnk_up" signal that will identify that the PCIe Express core is linked up with a host ...
2:1//trem/rrem width)( input user_clk, input user_reset, input user_lnk_up,//Txinput [5:0] tx_buf_av, input tx_cfg_req, input tx_err_drop, output tx_cfg_gnt, input s_axis_tx_tready, output [C_DATA_WIDTH-1:0] s_axis_tx_tdata, output [KEEP_WIDTH-1:0] s_axis_tx_t...
引脚user_lnk_up,output,当IP核与与之相连的上游的端口进入ready状态,并可相互发送数据包时,该信号变为有效位。 fc_ph[7:0],output,Posted头包流控制认证,定义了该Posted头包流控制的类型。 fc_pd[11:0],output,Posted数据流控制认证,定义了该Posted数据流控制的类型。 fc_nph[7:0],output,非Posted头包...
set_false_path -from [get_pins i_pcileech_pcie_a7/i_pcie_7x_0/inst/inst/user_lnk_up_int_reg/C] -to [get_pins {i_pcileech_fifo/_cmd_tx_din_reg[16]/D}] set_false_path -from [get_pins i_pcileech_pcie_a7/i_pcie_7x_0/inst/inst/user_reset_out_reg/C] #PCIe signals set_pro...
Connect the input of Utility Vector Logic to “user_lnk_up” of “xdma_0” IP as shown in the image below (the highlighted connection in the below image). Now, right-click on the “Res[0:0]” pin of the Utility Vector Logic IP and select the “Make External” option to make the...
Now, we will try to drive FPGA PCIe user logic at 250 Mhz. Hope it works! Is there anything that you can suggest ? koray. Up0TrueDown Steven Ji12 年多前in reply toKoray Korkmazer TI__Genius12065points Koray, I see. You are talking about the interface cloc...
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-LnkCap: Port #0, Speed 8GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <512ns, L1 <4usClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ExtSynch- ...
ASPM not supported ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt+ AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x1 (ok) TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt+ RootCap:...
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x2, ASPM L0s, Exit Latency L0s <2us, L1 <64us ClockPM- Surprise- LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- CommClk- ...