GV-395 Virtex-II DSP Hardware Accelerator Manual
GV & Associates, Inc.
07/10/04
22
10.3
DP FPGA 1M X 16 ZBT RAM
EDPh Virtex-II FPGA has Access to a 1M x 18 ZBT RAM. The Access time for DP Static RAM is 10 nanoseconds.
Refer to the data sheet for the IDT71T75802 for more detailed information. The interconnection is shown in the
table below.
Description
Signal
Pin No.
Description
Signal
Pin No.
Address Bit 0
ZBT2_A0
A31
Data Bit 0
ZBT2_D0
A12
Address Bit 1
ZBT2_A1
A30
Data Bit 1
ZBT2_D1
A11
Address Bit 2
ZBT2_A2
A28
Data Bit 2
ZBT2_D2
A9
Address Bit 3
ZBT2_A3
A29
Data Bit 3
ZBT2_D3
A7
Address Bit 4
ZBT2_A4
A26
Data Bit 4
ZBT2_D4
A6
Address Bit 5
ZBT2_A5
A24
Data Bit 5
ZBT2_D5
A5
Address Bit 6
ZBT2_A6
A23
Data Bit 6
ZBT2_D6
A4
Address Bit 7
ZBT2_A7
B32
Data Bit 7
ZBT2_D7
B12
Address Bit 8
ZBT2_A8
B31
Data Bit 8
ZBT2_D8
B11
Address Bit 9
ZBT2_A9
B30
Data Bit 9
ZBT2_D9
B10
Address Bit 10
ZBT2_A10
B28
Data Bit 10
ZBT2_D10
B9
Address Bit 11
ZBT2_A11
B29
Data Bit 11
ZBT2_D11
B8
Address Bit 12
ZBT2_A12
B27
Data Bit 12
ZBT2_D12
B7
Address Bit 13
ZBT2_A13
B24
Data Bit 13
ZBT2_D13
B6
Address Bit 14
ZBT2_A14
B23
Data Bit 14
ZBT2_D14
B5
Address Bit 15
ZBT2_A15
B22
Data Bit 15
ZBT2_D15
B4
Address Bit 16
ZBT2_A16
B21
Data Bit 16
ZBT2_D16
B3
Address Bit 17
ZBT2_A17
C33
Data Bit 17
ZBT2_D17
C2
Address Bit 18
ZBT2_A18
C28
RAM ReDA / Write
ZBT2_RW
B13
Address Bit 19
ZBT2_A19
C27
RAM Byte Write
Enable 1
ZBT2_BW1
D18
RAM Clock
ZBT2_CLK
B14
RAM Byte Write
Enable 2
ZBT2_BW2
D19
RAM Clock
Enable
ZBT2_CEN
C19
RAM Linear Burst
Order
ZBT2_LBO
D6
RAM Chip
Enable
ZBT2_CE
C18
RAM Internal
Register LoDA
ZBT2_ALD
D8
RAM Output Enable
ZBT2_OE
C6
10.3.1
DP FPGA (U14) ZBT RAM Pin Configuration Table
10.4
DP FPGA LED Configuration.
The DP Virtex-II FPGA has 10 amber LEDs for general purpose use.
Signal
LED
DP FPGA Pin No.
DPLED0 D21 K21
DPLED1 D22 K20
DPLED2 D23 C22
DPLED3 D24 C23
DPLED4 D25 E21
DPLED5 D26 E22
DPLED6 D27 H21
DPLED7 D28 H20
DPLED8 D29 G20
DPLED9 D30 F20
10.4.1
DP FPGA (U14) LED Configuration Table