XC95108 In-System Programmable CPLD
3
JTAG Port
1
JTAG
Controller
In-System Programming Controller
36
I/O
I/O
I/O
I/O
FastCONNECT Switch Matrix
36
18
18
Function
Block 1
Macrocells
1 to 18
Function
Block 2
Macrocells
1 to 18
I/O
Blocks
I/O
I/O
I/O
I/O
3
I/O/GCK
1
I/O/GSR
I/O/GTS
2
36
18
Function
Block 3
Macrocells
1 to 18
36
18
Function
Block 4
Macrocells
1 to 18
36
18
Function
Block 5
Macrocells
1 to 18
36
18
Function
Block 6
Macrocells
1 to 18
X5897
Figure 2: XC95108 Architecture
Note:
Function Block outputs (indicated by the bold line) drive the I/O Blocks directly
2
December 4, 1998 (Version 3.0)