Analog Devices ADSP-SC58 Series Hardware Reference Manual page 443

Table 10-18: DMC_EFFCTL Register Fields (Continued)
Bit No.
(Access)
13 PRECBANK5
(R/W)
12 PRECBANK4
(R/W)
11 PRECBANK3
(R/W)
10 PRECBANK2
(R/W)
9 PRECBANK1
(R/W)
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
Bit Name
Precharge Bank 5.
The DMC_EFFCTL.PRECBANK5 bit enables precharge (closes the page) of bank 5
after each transfer if the DMC precharge feature is enabled (DMC_CTL.PREC =1).
Note: The (DMC_CTL.PREC) takes precedence over value in this register. If
(DMC_CTL.PREC =1) then all banks are precharged.
Precharge Bank 4.
The DMC_EFFCTL.PRECBANK4 bit enables precharge (closes the page) of bank 4
after each transfer if the DMC precharge feature is enabled (DMC_CTL.PREC =1).
Note: The (DMC_CTL.PREC) takes precedence over value in this register. If
(DMC_CTL.PREC =1) then all banks are precharged.
Precharge Bank 3.
The DMC_EFFCTL.PRECBANK3 bit enables precharge (closes the page) of bank 3
after each transfer if the DMC precharge feature is enabled (DMC_CTL.PREC =1).
Note: The (DMC_CTL.PREC) takes precedence over value in this register. If
(DMC_CTL.PREC =1) then all banks are precharged.
Precharge Bank 2.
The DMC_EFFCTL.PRECBANK2 bit enables precharge (closes the page) of bank 2
after each transfer if the DMC precharge feature is enabled (DMC_CTL.PREC =1).
Note: The (DMC_CTL.PREC) takes precedence over value in this register. If
(DMC_CTL.PREC =1) then all banks are precharged.
Precharge Bank 1.
The DMC_EFFCTL.PRECBANK1 bit enables precharge (closes the page) of bank 1
after each transfer if the DMC precharge feature is enabled (DMC_CTL.PREC =1).
Note: The (DMC_CTL.PREC) takes precedence over value in this register. If
(DMC_CTL.PREC =1) then all banks are precharged.
ADSP-SC58x DMC Register Descriptions
Description/Enumeration
0 Disable Precharge Bank 5
1 Enable Precharge Bank 5
0 Disable Precharge Bank 4
1 Enable Precharge Bank 4
0 Disable Precharge Bank 3
1 Enable Precharge Bank 3
0 Disable Precharge Bank 2
1 Enable Precharge Bank 2
0 Disable Precharge Bank 1
1 Enable Precharge Bank 1
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