Table 6-30. Pausetime Register; Table 6-31. Pausetime Fields; Table 6-32. Txpausequan Register; Table 6-33. Txpausequan Fields - Sharp LH79524 User Manual

Ethernet MAC Controller
6.3.2.13 Pause Time Register (PAUSETIME)
The PAUSETIME register contains the current value of PAUSETIME, which is decre-
mented once every 512 bit-times (one slot time).
BIT
FIELD
RESET
TYPE
BIT
FIELD
RESET
TYPE
ADDR
BITS
31:16
15:0
6.3.2.14 Transmit Pause Quantum (TXPAUSEQUAN)
The value in this register is used in hardware generation of transmitted pause frames as
value for pause quantum
BIT
FIELD
RESET
TYPE
BIT
FIELD
RESET
TYPE
ADDR
BITS
31:16
15:0
6-36

Table 6-30. PAUSETIME Register

31 30 29 28 27
0 0 0 0 0
RO RO RO RO RO
15 14 13 12 11
0 0 0 0 0
RO RO RO RO RO

Table 6-31. PAUSETIME Fields

NAME
/// Reserved Reading returns 0. Write the reset value.
Pause Time Stores the current PAUSETIME value, which is
PAUSETIME
decremented every 512 bit-times.
.

Table 6-32. TXPAUSEQUAN Register

31 30 29 28 27
0 0 0 0 0
RO RO RO RO RO
15 14 13 12 11
1 1 1 1 1
RW RW RW RW RW

Table 6-33. TXPAUSEQUAN Fields

NAME
/// Reserved Reading returns 0. Write the reset value.
TXPAUSEQUAN Transmit Pause Quantum Value for pause quantum.
26 25 24 23
///
0 0 0 0
RO RO RO RO
10 9 8 7
PAUSETIME
0 0 0 0
RO RO RO RO
0xFFFC7000 + 0x38
FUNCTION
26 25 24 23
///
0 0 0 0
RO RO RO RO
10 9 8 7
TXPAUSEQUAN
1 1 1 1
RW RW RW RW
0xFFFC7000 + 0xBC
FUNCTION
Version 1.0
LH79524/LH79525 User's Guide
22 21 20 19 18
0 0 0 0 0
RO RO RO RO RO
6 5 4 3 2
0 0 0 0 0
RO RO RO RO RO
22 21 20 19 18
0 0 0 0 0
RO RO RO RO RO
6 5 4 3 2
1 1 1 1 1
RW RW RW RW RW
17 16
0 0
RO RO
1 0
0 0
RO RO
17 16
0 0
RO RO
1 0
1 1
RW RW