HW-SPAR3E-SK-US-G Xilinx Inc, HW-SPAR3E-SK-US-G Datasheet - Page 29
HW-SPAR3E-SK-US-G
Manufacturer Part Number
HW-SPAR3E-SK-US-G
Description
KIT STARTER SPARTAN-3E
Manufacturer
Xilinx Inc
Specifications of HW-SPAR3E-SK-US-G
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
122-1507
- XC3S100E-4VQG100C PDF datasheet
- HW-USB-G_PRODUCT_CHANGE PDF datasheet #2
- HW-SPAR3E-SK-US-G PDF datasheet #3
- Current page: 29 of 233
- Download datasheet (6Mb)
Table 14: Carry Logic Functions
DS312-2 (v3.8) August 26, 2009
Product Specification
CYINIT
CY0F
CY0G
CYMUXF
Function
R
G[4:1]
F[4:1]
Initializes carry chain for a slice. Fixed selection of:
• CIN carry input from the slice below
• BX input
Carry generation for bottom half of slice. Fixed selection of:
• F1 or F2 inputs to the LUT (both equal 1 when a carry is to be generated)
• FAND gate for multiplication
• BX input for carry initialization
• Fixed "1" or "0" input for use as a simple Boolean function
Carry generation for top half of slice. Fixed selection of:
• G1 or G2 inputs to the LUT (both equal 1 when a carry is to be generated)
• GAND gate for multiplication
• BY input for carry initialization
• Fixed "1" or "0" input for use as a simple Boolean function
Carry generation or propagation mux for bottom half of slice. Dynamic selection via CYSELF of:
• CYINIT carry propagation (CYSELF = 1)
• CY0F carry generation (CYSELF = 0)
BY
BX
4
G1
F1
G2
F2
GAND
FAND
A[4:1]
A[4:1]
G-LUT
F-LUT
Figure 22: Carry Logic
D
D
1
www.xilinx.com
1
CYSELG
1
0
1
CYSELF
0
CY0G
CY0F
COUT
Description
CYMUXG
CIN
CYMUXF
CYINIT
XORG
XORF
FFY
FFX
Functional Description
DS312-2_14_021305
YQ
YB
Y
XQ
XB
X
29
Related parts for HW-SPAR3E-SK-US-G
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER SPARTAN-3E
Manufacturer:
Xilinx Inc
Datasheet:
Part Number:
Description:
KIT STARTER SPARTAN-3E
Manufacturer:
Xilinx Inc
Datasheet:
Part Number:
Description:
KIT DEV SPARTAN3E DISPLAY
Manufacturer:
Xilinx Inc
Part Number:
Description:
KIT DEV SPARTAN3E DISPLAY
Manufacturer:
Xilinx Inc
Datasheet:
Part Number:
Description:
IC CPLD .8K 36MCELL 44-VQFP
Manufacturer:
Xilinx Inc
Datasheet:
Part Number:
Description:
IC CPLD 72MCRCELL 10NS 44VQFP
Manufacturer:
Xilinx Inc
Datasheet:
Part Number:
Description:
IC CPLD 1.6K 72MCELL 64-VQFP
Manufacturer:
Xilinx Inc
Datasheet:
Part Number:
Description:
IC CR-II CPLD 64MCELL 44-VQFP
Manufacturer:
Xilinx Inc
Datasheet:
Part Number:
Description:
IC CPLD 1.6K 72MCELL 100-TQFP
Manufacturer:
Xilinx Inc
Datasheet:
Part Number:
Description:
IC CR-II CPLD 64MCELL 56-BGA
Manufacturer:
Xilinx Inc
Datasheet:
Part Number:
Description:
IC CPLD 72MCRCELL 7.5NS 44VQFP
Manufacturer:
Xilinx Inc
Datasheet:
Part Number:
Description:
IC CR-II CPLD 64MCELL 100-VQFP
Manufacturer:
Xilinx Inc
Datasheet: