使用XDS100V3，烧录.out文件时显示烧录失败，具体信息如下：
C28xx_CPU1: GEL Output:
Memory Map Initialization Complete
C28xx_CPU1: Error occurred during flash operation: Timed out waiting for target to halt while executing wr_pll.alg
C28xx_CPU1: Error writing the PLL values (Flash algorithm timed out). Operation cancelled.
C28xx_CPU1: File Loader: Memory write failed: Unknown error
应如何解决该问题？或需要进行哪些尝试？谢谢
