Rainbow Electronics W90P710CDG User Manual

Page 157

Advertising
background image

W90P710CD/W90P710CDG

Publication Release Date: September 19, 2006

- 157 -

Revision B2

31

30

29

28

27

26

25

24

Reserved

23

22

21

20

19

18

17

16

Enable Reserved

15

14

13

12

11

10

9

8

Reserved

7

6

5

4

3

2

1

0

Out Config

BITS

DESCRIPTIONS

[31:24] Reserved

-

[23:22] Enable

The Function Enable outputs two function enable signals to
external stimulus circuit.
At this stage, only the bit 22 is used for external random collision
generator. The random collision generator used only in FPGA
emulation.

[21:8] Reserved

-

[7:6] Out

The Flag Out provides two output flags to trigger Logic Analyzer for
debug. These two bits can be written at any time.

[5:0] Config

The Configuration controls which group of internal signals can be
multiplexed out for debug. Each group includes 16 signals.

CONFIG

SIGNALS

CONFIG

SIGNALS

6’h00

OUT [6], TransDone, GrantLost,
Trans_CTR [4:0], LAST,
TransCtrExpire,
DMode_AHB_CS [5:0]

6’h01

OUT [6], DMode_TxBuf_CS [6:0]
DMode_TXFSM_CS [7:0]

6’h02

OUT [6], DMode_RXBuf_CS [5:0],
DMode_RXFSM_CS [8:0]

6’h03

OUT [6], TXFIFO_HT, TXFIFO_LT,
DMode_TFF_CS [4:0],
DMode_RFF_CS [7:0]

6’h04

TxBuf_DRDY, TFF_WPTR [5:0],
TX_START,
TXSTART, READ, TFF_RPTR [5:0]

6’h05

WRITE, RFF_WPTR [5:0],
RXFIFO_HT,
RXFIFO_LT, RxBuf_ACK, RFF_RPTR
[5:0]

Advertising