Intel® Quartus® Prime Pro Edition User Guide: Platform Designer

ID 683609
Date 12/12/2022
Public

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6.6.4.3.4. Reset Sequencer Software Sequenced Reset Assert Control Register

You can program the Software Sequenced Reset Assert control register to control the reset assertion sequence.

When the corresponding enable bit is set, the sequencer stops when the desired reset asserts, and then sets the Reset Asserted and waiting for SW to proceed bit. The Reset Sequencer proceeds only after the Reset Asserted and waiting for SW to proceed bit is cleared.

Table 91.  Values for the Reset Sequencer Software Sequenced Reset Assert Control Register at Offset 0x0C
Bit Attribute Default Description
31:10 Reserved.
9:0 RW 0x3FF

Per-reset SW sequenced reset assert enable—This is a per-bit enable for SW sequenced reset assert.

If the register's bitN is set, the sequencer sets the bit30 of the status register when a resetN is asserted. It then waits for the bit30 of the status register to clear before proceeding with the sequence. By default, all bits are enabled (fully SW sequenced).