XCV405E-7BG556I XILINX [Xilinx, Inc], XCV405E-7BG556I Datasheet - Page 67

• Manufacturer Part Number: XCV405E-7BG556I
• Description: Virtex-E 1.8 V Extended Memory Field Programmable Gate Arrays
• Manufacturer: XILINX [Xilinx, Inc]

CLB Arithmetic Switching Characteristics
Setup times not listed explicitly can be approximated by decreasing the combinatorial delays by the setup time adjustment
listed. Precise values are provided by the timing analyzer.
DS025-3 (v2.2) July 17, 2002
Notes:
1.
Combinatorial Delays
F operand inputs to X via XOR
F operand input to XB output
F operand input to Y via XOR
F operand input to YB output
F operand input to COUT output
G operand inputs to Y via XOR
G operand input to YB output
G operand input to COUT output
BX initialization input to COUT
CIN input to X output via XOR
CIN input to XB
CIN input to Y via XOR
CIN input to YB
CIN input to COUT output
Multiplier Operation
F1/2 operand inputs to XB output via AND
F1/2 operand inputs to YB output via AND
F1/2 operand inputs to COUT output via AND
G1/2 operand inputs to YB output via AND
G1/2 operand inputs to COUT output via AND
Setup and Hold Times before/after Clock CLK
CIN input to FFX
CIN input to FFY
A Zero “0” Hold Time listing indicates no hold time or a negative hold time. Negative values can not be guaranteed “best-case”, but
if a “0” is listed, there is no positive hold time.
R
Description
(1)
Virtex™-E 1.8 V Extended Memory Field Programmable Gate Arrays
T
T
CCKX
CCKY
T
T
T
T
Symbol
T
www.xilinx.com
T
T
T
1-800-255-7778
T
T
T
T
T
T
GANDCY
GANDYB
T
FANDXB
FANDYB
FANDCY
T
T
T
OPGYB
OPCYG
OPCYF
T
CINXB
CINYB
OPXB
OPYB
OPGY
BXCY
CINX
CINY
OPX
OPY
BYP
/T
/T
CKCX
CKCY
0.47 / 0
0.49 / 0
0.32
0.35
0.59
0.48
0.37
0.34
0.47
0.36
0.19
0.27
0.02
0.26
0.16
0.05
0.10
0.28
0.17
0.20
0.09
Min
0.92 / 0
1.0 / 0
0.68
0.65
1.07
0.89
0.71
0.72
0.78
0.60
0.36
0.50
0.04
0.45
0.28
0.10
0.30
0.56
0.38
0.46
0.28
Speed Grade
-8
1.2 / 0
1.2 / 0
0.51
0.07
0.38
0.14
0.35
0.46
0.55
0.30
0.8
0.8
1.4
1.1
0.9
0.8
1.2
0.9
0.6
0.7
0.7
-7
1.3 / 0
1.3 / 0
0.57
0.08
0.43
0.15
0.39
0.51
0.34
0.8
0.9
1.5
1.3
1.0
0.9
1.3
1.0
0.7
0.7
0.8
0.7
-6
Module 3 of 4
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, max
ns, min
ns, min
Units
13