Quad Page Program Command

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

Document ID
UG1085
Release Date
2022-09-15
Revision
2.3 English

The generic FIFO contents for the quad page program command are listed in Table: Generic FIFO Contents for Quad Page Program Command.

Table 24-23:      Generic FIFO Contents for Quad Page Program Command

Description

Reserved

Poll

Stripe

Receive

Transmit

Data Bus Select

CS_
Upper

CS_
Lower

SPI Mode

Exponent

Data
_xfer

Immediate
_Data

 

31:20

19

18

17

16

17:16

13

12

11:10

9

8

7:0

Start driving chip select (CS). Setup time is four reference clock cycles.

12'd0

1'b0

1'b0

1'b0

1'b0

2'b01

1'b0

1'b1

2'b01

1'b0

1'b0

8'h04

Send opcode 02 for page program in SPI mode.

12'd0

1'b0

1'b0

1'b0

1'b1

2'b01

1'b0

1'b1

2'b01

1'b0

1'b0

8'h02

Send first address byte 10 in SPI mode.

12'd0

1'b0

1'b0

1'b0

1'b1

2'b01

1'b0

1'b1

2'b01

1'b0

1'b0

8'h10

Send second address byte 20 in SPI mode.

12'd0

1'b0

1'b0

1'b0

1'b1

2'b01

1'b0

1'b1

2'b01

1'b0

1'b0

8'h20

Send third address byte 30 in SPI mode.

12'd0

1'b0

1'b0

1'b0

1'b1

2'b01

1'b0

1'b1

2'b01

1'b0

1'b0

8'h30

Send fourth address byte 40 in SPI mode.

12'd0

1'b0

1'b0

1'b0

1'b1

2'b01

1'b0

1'b1

2'b01

1'b0

1'b0

8'h40

Write 512 bytes in quad mode. Use exponent bit as 2= 512.

12'd0

1'b0

1'b0

1'b0

1'b1

2'b01

1'b0

1'b1

2'b11

1'b1

1'b1

8'h09

Stop CS/SCLK, chip select is deasserted.

12'd0

1'b0

1'b0

1'b0

1'b0

2'b01

1'b0

1'b0

2'b11

1'b0

1'b0

8'h00