3.3.17. Write Buffer Status Register

The WrBufStatus Register is read-only. On a read, it returns the current status of the corresponding write buffer FIFO flags. Figure 3.9 shows the register bit assignments.

Figure 3.9. WrBufStatus Register bit assignments

Table 3.18 lists the register bit assignments.

Table 3.18. WrBufStatus Register bit assignments

BitName Function
[31:4]-Reserved, read undefined, write as zero.
[3]WrBlockEmptyWrite DPRAM block empty.
[2]WrFifoTideWrite FIFO below tide level flag.
[1]WrFifoFullWrite FIFO full flag.
[0]WrFifoEmptyWrite FIFO empty flag.
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