====== YPCB-00338-1P1 ======

FPGA: XC7K480TFFG1156-2

===== Interface =====

==== User Interface ====

板上共有 6 粒 LED，其中 LED1、LED2 位于板卡正面左上角，LED3 至 LED6 位于后方挡板，从上至下分别为 LED6、LED3、LED5、LED4。

^ LED ^ color ^ pin ^ standard ^ desc ^
| LED1 | red | | | |
| LED2 | green | | | |
| LED3 | red | P30 | LVCMOS18 | user LED, active high |
| LED4 | yellow | N30 | LVCMOS18 | user LED, active high |
| LED5 | green | M30 | LVCMOS18 | user LED, active high |
| LED6 | green | PGOOD | | power indicator |

两个按键在板卡正面左侧，位于散热器接口 J3 和电源指示灯 LED6 之间。

^ switch ^ pin ^ standard ^ desc ^
| SW1 | | | FPGA reset |
| SW2 | R28 | LVCMOS18 | user key, active low |

==== Clock ====

^ clock ^ frequency ^ pin ^ standard ^ desc ^
| Y2 | 50 MHz | AA28 | LVCMOS18 | |
| | 200 MHz | AH28 (p) / AH27 (n) | differential | |
| | 200 MHz | G25 (p) / G26 (n) | differential | | 

==== Flash ====

==== DDR ====

==== PCIe ====

===== References =====

TiferKing. YPCB-00338-1P1 FPGA 板卡 逆向. [[https://www.tiferking.cn/index.php/2024/12/19/650/]].

LM358. 浪潮加速卡作为XC7K480T FPGA开发板. [[https://www.cnblogs.com/ne5532/articles/18534334]].

呵呵复呵呵. 一个PCIe板卡的逆向资料. [[https://www.cnblogs.com/ruidongwu/p/18564807]].