Linear Bpi Flash - Xilinx SP605 Hardware User's Manual

4. Linear BPI Flash

A Numonyx JS28F256P30 Linear Flash memory (U25) on the SP605
32 MB of non-volatile storage that can be used for configuration as well as software
storage. The Linear Flash is operated in asynchronous mode.
For details on configuring the FPGA, see
X-Ref Target - Figure 1-5
Table 1-7: Linear Flash Connections
SP605 Hardware User Guide
UG526 (v1.9) February 14, 2019
U1
FPGA
BPI Flash
Interface
Figure 1-5: Linear BPI Flash Interface
U1 FPGA Pin Schematic Net Name
N22
N20
M22
M21
L19
K20
H22
H21
L17
K17
G22
G20
K18
K19
H20
J19
E22
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Configuration Options.
ADDR, DATA, CTRL
Numonyx Type P30
FLASH_A0
FLASH_A1
FLASH_A2
FLASH_A3
FLASH_A4
FLASH_A5
FLASH_A6
FLASH_A7
FLASH_A8
FLASH_A9
FLASH_A10
FLASH_A11
FLASH_A12
FLASH_A13
FLASH_A14
FLASH_A15
FLASH_A16
Detailed Description
(Figure 1-5) provides
U25
JS28F256P30
UG526_05_092409
U25 BPI FLASH
Pin Number Pin Name
29 A1
25 A2
24 A3
23 A4
22 A5
21 A6
20 A7
19 A8
8 A9
7 A10
6 A11
5 A12
4 A13
3 A14
2 A15
1 A16
55 A17
21