|
|
@ -95,23 +95,21 @@ $\texttt{2048MB - 1024MB = 1024MB}$, 起始地址是 $\texttt{0xC0000000}$。 |
|
|
|
\section{pcie} |
|
|
|
系统中有 2 个 \texttt{PCIE} 接口,分别与 \texttt{JEM82575} 和 \texttt{与SMQ7K325T} 相连接。 |
|
|
|
|
|
|
|
\begin{comment} |
|
|
|
系统中有2个 PCIE 接口与FPGA连接,PCIE (1,0,0) 与 V7 连接,PCIE (4,0,0) 与 K7 连接,其默认地址分配如下: |
|
|
|
系统中有2个 PCIE 接口与FPGA连接,PCIE (1,0,0) 与 SMQ7K325T 连接,PCIE (2,0,0) 与 JEM82575 连接,其默认地址分配如下: |
|
|
|
\begin{table}[H] |
|
|
|
\centering |
|
|
|
\begin{tabular}{clcc} |
|
|
|
\toprule |
|
|
|
\texttt{PCIE} 端口 & \texttt{BAR0} 地址 & \texttt{vid\&pid} & \texttt{FPGA} \\ |
|
|
|
\midrule |
|
|
|
\texttt{(1,0,0)} & \texttt{0x58800000} & \texttt{0x10ee\&0x7014} & \texttt{SMQ7VX690} \\ |
|
|
|
\texttt{(4,0,0)} & \texttt{0x5a000000} & \texttt{0x10ee\&0x7024} & \texttt{JFM7K325T} \\ |
|
|
|
\texttt{(1,0,0)} & \texttt{0x58400000} & \texttt{0x10ee\&0x7014} & \texttt{SMQ7K325T} \\ |
|
|
|
\texttt{(2,0,0)} & \texttt{0x58c00000} & \texttt{0x8086\&0x9666} & \texttt{JEM82575} \\ |
|
|
|
\bottomrule |
|
|
|
\end{tabular} |
|
|
|
\caption{\texttt{pcie} 设备分配} |
|
|
|
\end{table} |
|
|
|
\end{comment} |
|
|
|
|
|
|
|
在系统中可以用 \texttt{pciConfigTopoShow} 查看所有的 PCIE 设备,用 \texttt{pciHeaderShow} 查看单个设备的信息,例如 \texttt{pciHeaderShow(4,0,0)} 会显示 \texttt{(4,0,0)} |
|
|
|
在系统中可以用 \texttt{pciConfigTopoShow} 查看所有的 PCIE 设备,用 \texttt{pciHeaderShow} 查看单个设备的信息,例如 \texttt{pciHeaderShow(2,0,0)} 会显示 \texttt{(2,0,0)} |
|
|
|
设备的配置信息。 |
|
|
|
|
|
|
|
\section{SRIO} |
|
|
|