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CDC problems occurs when using spyglass check in the module cxdapswjdp. The design can ensure that there's no cdc problem between swclktck domain and dapclk domain?

When I use spyglass to do CDC check to my coresight. I found that there's CDC problem in the module cxdapswjdp. Then I trace the code of module cxdapswjdp, I found that there's no CDC process between swclktck clock domain and dapclk clock domain. Can The design of module cxdapswjdp ensure that there's no CDC problem between the two clock domain? Or, the clock frequency of swclktck and dapclk should satisfy any conditions?