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Field Name Bits Type Reset Value Description<br />

M_PCFG_DONE_INT<br />

(IXR_PCFG_DONE)<br />

M_PCFG_INIT_PE_IN<br />

T<br />

(IXR_PCFG_INIT_PE)<br />

M_PCFG_INIT_NE_IN<br />

T<br />

(IXR_PCFG_INIT_NE)<br />

Name STATUS<br />

Register (devcfg) STATUS<br />

Relative Address 0x00000014<br />

Absolute Address 0xF8007014<br />

Width 32 bits<br />

Access Type mixed<br />

Reset Value 0x40000820<br />

Register STATUS Details<br />

2 rw 0x1 Interrupt mask for PCFG_DONE interrupt<br />

Appendix B: Register Details<br />

1 rw 0x1 Interrupt mask for PCFG_INIT_PE interrupt<br />

0 rw 0x1 Interrupt mask for PCFG_INIT_NE interrupt<br />

Description Status Register: This register contains miscellaneous status.<br />

Field Name Bits Type Reset Value Description<br />

DMA_CMD_Q_F 31 ro 0x0 DMA command queue full, if set<br />

DMA_CMD_Q_E 30 ro 0x1 DMA command queue empty, if set<br />

DMA_DONE_CNT 29:28 clron<br />

wr<br />

reserved 27:25 rw 0x0 Reserved<br />

0x0 Number of completed DMA transfers that have<br />

not been acknowledged by software:<br />

00 - all finished transfers have been<br />

acknowledged<br />

01 - one finished transfer outstanding<br />

10 - two finished transfers outstanding<br />

11 - three or more finished transfers outstanding<br />

A finished transfer is acknowledged by clearing<br />

the interrupt status flag, i.e., bit 9 of the interrupt<br />

status register 0x00C.<br />

This count is cleared by writing a 1 to either bit<br />

location.<br />

RX_FIFO_LVL 24:20 ro 0x0 This register is used to indicate how many valid<br />

32-Bit words in the Rx FIFO, max. is 31<br />

reserved 19 rw 0x0 Reserved<br />

<strong>Zynq</strong>‐<strong>7000</strong> EPP Technical Reference Manual www.xilinx.com 981<br />

UG585 (v1.2) August 8, 2012

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