PROGRAMMING REFERENCE
MOTOROLA
DSP56305 User’s Manual
D-45
DPMC 15-
0
AR31-AR16 DSP PCI Transaction
Address (High)
may be
written only if
MARQ = 1
$0000
-
-
21-
16
BL5-BL0
PCI Data Burst Length
may be
written only if
MARQ = 1
$0
-
-
23-
22
FC1-FC0
Data Transfer Format
Control
00
01
10
11
Transmit Receive
32 bit mode32 bit mode
3 Right, zero ext.3 LSBs
3 Right, sign ext.3 LSBs
3 Left, zero filled3 MSBs
may be
written only if
MARQ = 1
$0
-
-
DPAR 15-
0
AR15-AR0
DSP PCI Transaction
Address (Low)
may be
written only if
MARQ = 1
$0000
-
-
19-
16
C3-C0
PCI Bus Command
may be
written only if
MARQ = 1
$0
-
-
23-
20
BE3-BE0
PCI Byte Enables
may be
written only if
MARQ = 1
$0
-
-
DSR
HCP
Host Command Pending
0
1
no host command pending
host command pending
cleared when
the HC
interrupt
request is
serviced
-
-
0
STRQ
Slave Transmit Data
Request
1
0
slave transmit FIFO is not full
slave transmit FIFO is full
cleared if the
DTXS is filled
by core writes
1
a
-
1
(a
SRRQ
Slave Receive Data Request 0
1
slave receive FIFO is empty
slave receive FIFO is not
empty
cleared if the
DRXR is
emptied by
core reads; or
the data to be
read from the
DRXR is
master data.
0
-
0
HF2-HF0
Host Flags
-
$0
-
HACT
HI32 Active
0
1
HI32 is in personal reset (PS)
HI32 is active
0
-
0
HI32 Registers - Quick Reference (Sheet 3 of 8)
Reg
Bit #
Comments
Reset Type
Mnemonic Name
Val Function
HS
PH
PS
Summary of Contents for DSP56305
Page 34: ...xxxii DSP56305 User s Manual MOTOROLA ...
Page 40: ...xxxvi DSP56305 User s Manual MOTOROLA ...
Page 41: ...MOTOROLA DSP56305 User s Manual 1 1 SECTION 1 DSP56305 OVERVIEW ...
Page 58: ...1 18 DSP56305 User s Manual MOTOROLA DSP56305 Overview DSP56305 Architecture Overview ...
Page 59: ...MOTOROLA DSP56305 User s Manual 2 1 SECTION 2 SIGNAL CONNECTION DESCRIPTIONS ...
Page 98: ...2 40 DSP56305 User s Manual MOTOROLA Signal Connection Descriptions JTAG OnCE Interface ...
Page 99: ...MOTOROLA DSP56305 User s Manual 3 1 SECTION 3 MEMORY CONFIGURATION ...
Page 119: ...MOTOROLA DSP56305 User s Manual 4 1 SECTION 4 CORE CONFIGURATION ...
Page 144: ...4 26 DSP56305 User s Manual MOTOROLA Core Configuration JTAG Boundary Scan Register BSR ...
Page 145: ...MOTOROLA DSP56305 User s Manual 5 1 SECTION 5 GENERAL PURPOSE I O ...
Page 149: ...HOST INTERFACE HI32 MOTOROLA DSP56305 User s Manual 6 1 SECTION 6 HOST INTERFACE HI32 ...
Page 150: ...6 2 DSP56305 User s Manual MOTOROLA HOST INTERFACE HI32 ...
Page 259: ...MOTOROLA DSP56305 User s Manual 7 1 SECTION 7 ENHANCED SYNCHRONOUS SERIAL INTERFACE ESSI ...
Page 315: ...MOTOROLA DSP56305 User s Manual 8 1 SECTION 8 SERIAL COMMUNICATION INTERFACE SCI ...
Page 347: ...MOTOROLA DSP56305 User s Manual 9 1 SECTION 9 TIMER EVENT COUNTER ...
Page 376: ...9 30 DSP56305 User s Manual MOTOROLA Timer Event Counter Timer Modes of Operation ...
Page 377: ...MOTOROLA DSP56305 User s Manual 10 1 SECTION 10 ON CHIP EMULATION MODULE ...
Page 411: ...MOTOROLA DSP56305 User s Manual 11 1 SECTION 11 JTAG PORT ...
Page 430: ...11 20 DSP56305 User s Manual MOTOROLA JTAG Port DSP56305 Boundary Scan Register ...
Page 431: ...Filter Co Processor MOTOROLA DSP56305 User s Manual 12 1 SECTION 12 FILTER CO PROCESSOR ...
Page 471: ...VITERBI CO PROCESSOR MOTOROLA DSP56305 User s Manual 13 1 SECTION 13 VITERBI CO PROCESSOR ...
Page 522: ...13 52 DSP56305 User s Manual MOTOROLA VITERBI CO PROCESSOR References ...
Page 554: ...14 32 DSP56305 User s Manual MOTOROLA CYCLIC CODE CO PROCESSOR Configuration Examples ...
Page 555: ...MOTOROLA DSP56305 User s Manual A 1 APPENDIX A BOOTSTRAP CODE ...
Page 568: ...A 14 DSP56305 User s Manual MOTOROLA Bootstrap Code ...
Page 569: ...Equates MOTOROLA DSP56305 User s Manual B 1 APPENDIX B EQUATES ...
Page 589: ...MOTOROLA DSP56305 User s Manual C 1 APPENDIX C JTAG BSDL ...
Page 590: ...C 2 DSP56305 User s Manual MOTOROLA JTAG BSDL ...
Page 600: ...C 12 DSP56305 User s Manual MOTOROLA JTAG BSDL ...
Page 601: ...MOTOROLA DSP56305 User s Manual D 1 APPENDIX D PROGRAMMING REFERENCE ...
Page 602: ...D 2 DSP56305 User s Manual MOTOROLA PROGRAMMING REFERENCE ...
Page 661: ...Y MOTOROLA DSP56305 User s Manual Index 11 ...
Page 662: ...Y Index 12 DSP56305 User s Manual MOTOROLA ...