参数资料
型号: IP-POSPHY4
厂商: Altera
文件页数: 97/144页
文件大小: 0K
描述: IP POS-PHY L4
标准包装: 1
系列: *
类型: MegaCore
功能: POS-PHY 4 级接口,链路层/物理层
许可证: 初始许可证
Chapter 5: Functional Description—Transmitter
Avalon-MM Interface Register Map
5–25
1
1
If the hitless bandwidth repositioning ( HBWR ) register is not enabled, the CALM1 ,
CALLEN1 , CALMEM_DAT registers become reserved.
Only change the CALM0 , CALLEN0 , CALMEM_DAT0 registers when the DISABLED register is
equal to 1, or when the CALSEL_ACT register is equal to 1. Only change the CALM1 ,
CALLEN1 , CALMEM_DAT1 registers when the DISABLED register is equal to 1, or when the
CALSEL_ACT register is equal to 0.
Table 5–10. Avalon-MM Interface Register Map
Address
0
Bits
12:0
15:13
0
Name
AOT_ID
BLOCK_ID
HBWR_EN
Type
Read only status
Read only status
Read write control
Description
AOT code
Block ID
HBWR_EN enables the calendar select word in the status
frame.
RSFRM disables the status finite state machine. This forces
stat_ts_sync low and stat_ts_disabled high at the end
of the current status frame. Regular behavior eventually
resumes after this bit is cleared. The value of the register is
1
1
RSFRM
Read write control
OR ed with the ctl_ts_rsfrm input.
This bit resets to one. Therefore, you must reprogram the
calendar and clear this bit whenever the MegaCore function is
reset.
2
3
4
5
RESERVED
CALSEL_ACT
SYNC
DISABLED
Reserved
Read only status
Read only status
Read only status
Reserved.
CALSEL_ACT is the active calendar select word. 0= 'b01 ,
1= 'b10
Mirror of stat_ts_sync .
Mirror of stat_ts_disabled .
2
3
4
5
6
7:0
7:0
9:0
9:0
9:0
CALM0
CALM1
CALLEN0
CALLEN1
CALMEM_ADR
Read write control
Read write control
Read write control
Read write control
Read write indirect
control
CALM when CALSEL_ACT =0.
CALM when CALSEL_ACT =1.
CALLEN when CALSEL_ACT =0.
CALLEN when CALSEL_ACT =1.
Refer to CALMEM_DAT0 and CALMEM_DAT1 .
If write, then CALMEM_ADR is applied to the write address of
7
7:0
CALMEM_DAT0
Read write indirect
data
RAM with CALMEM_DAT0 applied to the write data.
If read, then CALMEM_ADR is applied to the read address of
RAM, and resulting read data is captured in CALMEM_DAT0 .
If write, then CALMEM_ADR is applied to the write address of
8
7:0
CALMEM_DAT1
Read write indirect
data
RAM with CALMEM_DAT1 applied to the write data.
If read, then CALMEM_ADR is applied to the read address of
RAM, and resulting read data is captured in CALMEM_DAT1 .
9..15
RESERVED
Reserved
Reserved.
May 2013
Altera Corporation
POS-PHY Level 4 MegaCore Function User Guide
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