DSP56321 datasheet(78/84 Pages) FREESCALE

78 / 84 page

DSP56321 Technical Data, Rev. 11

A-14

Freescale Semiconductor

Power Consumption Benchmark

M_Z EQU 2

; Zero

M_N EQU 3

; Negative

M_U EQU 4

; Unnormalized

M_E EQU 5

; Extension

M_L EQU 6

; Limit

M_S EQU 7

; Scaling Bit

M_I0 EQU 8

; Interupt Mask Bit 0

M_I1 EQU 9

; Interupt Mask Bit 1

M_S0 EQU 10

; Scaling Mode Bit 0

M_S1 EQU 11

; Scaling Mode Bit 1

M_SC EQU 13

; Sixteen_Bit Compatibility

M_DM EQU 14

; Double Precision Multiply

M_LF EQU 15

; DO-Loop Flag

M_FV EQU 16

; DO-Forever Flag

M_SA EQU 17

; Sixteen-Bit Arithmetic

M_CE EQU 19

; Instruction Cache Enable

M_SM EQU 20

; Arithmetic Saturation

M_RM EQU 21

; Rounding Mode

M_CP0 EQU 22

; bit 0 of priority bits in SR

M_CP1 EQU 23

; bit 1 of priority bits in SR

;

control and status bits in OMR

M_CDP EQU $300; mask for CORE-DMA priority bits in OMR

M_MA

equ0

; Operating Mode A

M_MB

equ1

; Operating Mode B

M_MC

equ2

; Operating Mode C

M_MD

equ3

; Operating Mode D

M_EBD EQU 4

; External Bus Disable bit in OMR

M_SD EQU 6

; Stop Delay

M_MS EQU 7

; Memory Switch bit in OMR

M_CDP0 EQU 8

; bit 0 of priority bits in OMR

M_CDP1 EQU 9

; bit 1 of priority bits in OMR

M_BEN

EQU 10

; Burst Enable

M_TAS

EQU 11

; TA Synchronize Select

M_BRT

EQU 12

; Bus Release Timing

M_ATE EQU 15

; Address Tracing Enable bit in OMR.

M_XYS EQU 16

; Stack Extension space select bit in OMR.

M_EUN EQU 17

; Extensed stack UNderflow flag in OMR.

M_EOV EQU 18

; Extended stack OVerflow flag in OMR.

M_WRP EQU 19

; Extended WRaP flag in OMR.

M_SEN EQU 20

; Stack Extension Enable bit in OMR.

;*************************************************************************

;

EQUATES for DSP56321 interrupts

;

;*************************************************************************

page

132,55,0,0,0

opt

mex

intequ

ident

1,0

@DEF(I_VEC)

;leave user definition as is.

else

I_VEC EQU $0

endif

DSP56321 Datasheet(PDF) 78 Page - Freescale Semiconductor, Inc

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