upp配置设置限制问题

您好！

请问一下在配置upp的时候这些参数有什么限制嘛？

// 配置
#define upp_line_size (1024)
#define upp_line_count (128)
#define upp_frame_size (upp_line_size * upp_line_count)
#define upp_line_offset (upp_line_size)

unsigned short data[upp_line_size*upp_line_count];

// A 通道参数 接收
transposeParA.WindowAddress = (unsigned int *)((int)upp_buffer_a);
transposeParA.LineCount = upp_line_count;
transposeParA.ByteCount = (upp_line_size*sizeof(unsigned short));
transposeParA.LineOffsetAddress = (upp_line_offset*sizeof(unsigned short));

现在我们配置成这个样子，跑个几分钟就不能收到数据，感觉是UPP挂掉了。FPGA能正常发送起始信号。