Edma View Of The Iva2.2 Subsystem Memory Space - Texas Instruments OMAP36 Series Technical Reference Manual

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2.4.6 EDMA View of the IVA2.2 Subsystem Memory Space

Table 2-10 lists the IVA2.2 subsystem memory space mapping from the perspective of the EDMA.
Table 2-10. EDMA View of the IVA2.2 Subsystem Memory Space
Region Name
Reserved
iVLCD CFG
Reserved
iVLCD IBUF0A
Reserved
iVLCD IBUF0B
Reserved
iVLCD IBUF1
Reserved
iVLCD QMEM
Reserved
iVLCD HMEM
Reserved
SEQ CFG
Reserved
SEQ DMEM
Reserved
SEQ IMEM
Reserved
Video sysc
Reserved
iME CFG
iLF CFG
Reserved
Local interconnect
Reserved
Reserved
L2 ROM
Reserved
L2 RAM
L2 RAM (cache)
Reserved
L1P RAM (cache)
Reserved
L1D RAM
L1D RAM (cache)
SWPU177N – December 2009 – Revised November 2010
Public Version
Start Address End Address
(Hex)
0x0000 0000 0x0007 FFFF
0x0008 0000 0x0008 1FFF
0x0008 2000 0x0008 3FFF
0x0008 4000 0x0008 43FF
0x0008 4400 0x0008 4FFF
0x0008 5000 0x0008 53FF
0x0008 5400 0x0008 5FFF
0x0008 6000 0x0008 6BFF
0x0008 6C00 0x0008 7FFF
0x0008 8000 0x0008 83FF
0x0008 8400 0x0008 BFFF
0x0008 C000 0x0008 DBFF
0x0008 DC00 0x0008 FFFF
0x0009 0000 0x0009 07FF
0x0009 0800 0x0009 3FFF
0x0009 4000 0x0009 4FFF
0x0009 5000 0x0009 7FFF
0x0009 8000 0x0009 9FFF
0x0009 A000 0x0009 BFFF
0x0009 C000 0x0009 CFFF
0x0009 D000 0x0009 FFFF
0x000A 0000 0x000A 0FFF
0x000A 1000 0x000A 1FFF
0x000A 2000 0x000F 7FFF
0x000F 8000 0x000F BFFF
0x000F C000 0x000F FFFF
0x0010 0000 0x107D FFFF
0x107E 0000 0x107E 3FFF
0x107E 4000 0x107F 7FFF
0x107F 8000 0x107F FFFF
0x1080 0000 0x1080 FFFF
0x1081 0000 0x10DF FFFF
0x10E0 0000 0x10E0 7FFF
0x10E0 8000 0x10F0 3FFF
0x10F0 4000 0x10F0 FFFF
0x10F1 0000 0x10F1 7FFF
Copyright © 2009–2010, Texas Instruments Incorporated
IVA2.2 Subsystem Memory Space Mapping
Size (KB)
(Hex)
512
8
8
1
3
1
3
3
5
1
15
7
9
2
14
4
12
8
8
4
12
4
4
344
16
16
269,184
16
80
32
64
6080
32
1008
48
32
Description
Reserved
Improved variable-length coding
decoding configuration registers
Reserved
Improved variable-length coding
decoding buffer
Reserved
Improved variable-length coding
decoding buffer
Reserved
Improved variable-length coding
decoding buffer
Reserved
Improved variable-length coding
decoding quantize memory
Reserved
Improved variable-length coding
decoding huffman memory
Reserved
Video sequencer configuration
registers
Reserved
Video sequencer data memory
Reserved
Video sequencer instruction
memory
Reserved
Video system controller
Reserved
Improved motion estimation
configuration registers
Variable-length coding decoding
configuration registers
Reserved
Video accelerator/sequencer
local interconnect
Reserved
Reserved
IVA2.2 internal memories
Reserved
IVA2.2 internal memories
IVA2.2 internal memories
Reserved
IVA2.2 internal memories
Reserved
IVA2.2 internal memories
IVA2.2 internal memories
223
Memory Mapping