13.31.18.6.3 Keyed Lock
Within each ProASIC and ProASICPLUS device, there is a multi-bit security
key user key. The number of bits depends on the size of the device. The tables below show the
key size of different ProASIC and ProASICPLUS devices, respectively. Once
secured, read permission and write permission can only be enabled by providing the correct
user key to first unlock the device. The maximum security key for the device is shown in the
dialog box.
| Device | Key Size (bits) | Key Size (hex) |
|---|---|---|
|
A500K050 |
51 bits |
13 |
|
A500K130 |
51 bits |
13 |
|
A500K180 |
51 bits |
13 |
|
A500K270 |
51 bits |
13 |
| Device | Key Size (bits) | Key Size (hex) |
|---|---|---|
|
APA075 |
79 bits |
20 |
|
APA150 |
79 bits |
20 |
|
APA300 |
79 bits |
20 |
|
APA450 |
119 bits |
30 |
|
APA600 |
167 bits |
42 |
|
APA750 |
191 bits |
48 |
|
APA1000 |
263 bits |
66 |