XC4VFX12-11FFG668C Xilinx Inc, XC4VFX12-11FFG668C Datasheet - Page 51
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XC4VFX12-11FFG668C
Manufacturer Part Number
XC4VFX12-11FFG668C
Description
IC FPGA VIRTEX-4 FX 12K 668FCBGA
Manufacturer
Xilinx Inc
Series
Virtex™-4r
Specifications of XC4VFX12-11FFG668C
Number Of Logic Elements/cells
12312
Number Of Labs/clbs
1368
Total Ram Bits
663552
Number Of I /o
320
Voltage - Supply
1.14 V ~ 1.26 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
668-BBGA, FCBGA
For Use With
HW-V4-ML403-UNI-G - EVALUATION PLATFORM VIRTEX-4HW-AFX-FF668-400 - BOARD DEV VIRTEX 4 FF668
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XC4VFX12-11FFG668C
Manufacturer:
Xilinx Inc
Quantity:
10 000
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Virtex-4 FPGA User Guide
UG070 (v2.6) December 1, 2008
R
Verilog Template
Declaring Constraints in UCF File
--Declaring constraints in VHDL file
attribute INIT_OUT
attribute PRESELECT_I0 : boolean;
attribute PRESELECT_I1 : boolean;
attribute LOC : string;
attribute INIT_OUT of U_BUFGMUX_VIRTEX4: label is 0;
attribute PRESELECT_I0 of U_BUFGMUX_VIRTEX4: label is FALSE;
attribute PRESELECT_I1 of U_BUFGMUX_VIRTEX4: label is FALSE;
attribute LOC of U_BUFGMUX_VIRTEX4: label is "BUFGCTRL_X#Y#";
--where # is valid integer locations of BUFGCTRL
//Example BUFGMUX_VIRTEX4 module declaration
module BUFGMUX_VIRTEX4 (O, I0, I1, S);
endmodule;
//Example BUFGCTRL instantiation
BUFGMUX_VIRTEX4 U_BUFGMUX_VIRTEX4 (
);
// Declaring constraints in Verilog
// synthesis attribute INIT_OUT of U_BUFGMUX_VIRTEX4 is 0;
// synthesis attribute PRESELECT_I0 of U_BUFGMUX_VIRTEX4 is FALSE;
// synthesis attribute PRESELECT_I1 of U_BUFGMUX_VIRTEX4 is FALSE;
// synthesis attribute LOC of U_BUFGMUX_VIRTEX4 is "BUFGCTRL_X#Y#";
// where # is valid integer locations of BUFGCTRL
INST "U_BUFGMUX_VIRTEX4" INIT_OUT = 0;
INST "U_BUFGMUX_VIRTEX4" PRESELECT_I0 = FALSE;
INST "U_BUFGMUX_VIRTEX4" PRESELECT_I1 = FALSE;
INST "U_BUFGMUX_VIRTEX4" LOC = BUFGCTRL_X#Y#;
where # is valid integer locations of BUFGCTRL
.O(user_o),
.I0(user_i0),
.I1(user_i1),
.S(user_s)
output O;
input
input
input
parameter INIT_OUT = 1'b0;
parameter PRESELECT_I0 = "TRUE";
parameter PRESELECT_I1 = "FALSE";
I0;
I1;
S;
www.xilinx.com
: integer;
VHDL and Verilog Templates
51
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