Changes

398 bytes added ,  09:29, 12 November 2023
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fix wiki links
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[[Category:File formats]]
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{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
!  Offset
 
!  Offset
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| 0x0
 
| 0x0
 
| 0x100
 
| 0x100
| RSA Signature
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| RSA Signature over bytes 0x100-0x300
 
|-
 
|-
 
| 0x100
 
| 0x100
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| 0x104
 
| 0x104
 
| 4
 
| 4
| DSP Binary size
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| DSP binary size
 
|-
 
|-
 
| 0x108
 
| 0x108
 
| 2
 
| 2
| Memory layout (bits 0-7: ???, 8-15: ???). Each bit represents a memory region. The region is always 0x8000 bytes in size (the first region starts at 0x1FF00000; the next is a 0x1FF08000 and so on). The HW registers for DSP memory configuration are (u8*)(0x1EC40000 + bit position) (?).
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| Memory layout (bits 0-7: Program ram, 8-15: Data ram). Each bit represents a memory region. The region is always 0x8000 bytes in size (the first region starts at 0x1FF00000; the next is a 0x1FF08000 and so on). The HW registers for DSP memory configuration are [[CONFIG11_Registers#CFG11_SHAREDWRAM_32K_DATA|CFG11_SHAREDWRAM_32K_DATA]] and [[CONFIG11_Registers#CFG11_SHAREDWRAM_32K_CODE|CFG11_SHAREDWRAM_32K_CODE]], located at physical address 0x10140000 (mapped to 0x1EC40000).
 
|-
 
|-
 
| 0x10C
 
| 0x10C
 
| 1
 
| 1
| ?
+
|?
 
|-
 
|-
 
| 0x10D
 
| 0x10D
 
| 1
 
| 1
| Special segment Mem type (0=1=0x1FF00000+,2=0x1FF40000+)
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| Special segment memory type (0=1=0x1FF00000(Program ram)+,2=0x1FF40000(Data ram)+)
 
|-
 
|-
 
| 0x10E
 
| 0x10E
 
| 1
 
| 1
| Num segments (must be 1..10)
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| Num segments (must be 1-10)
 
|-
 
|-
 
| 0x10F
 
| 0x10F
 
| 1
 
| 1
| Flags (bit0=??, bit1=load special segment)
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| Flags:
 +
 
 +
bit0: if set, DSP module calls [[DSP:RecvData]] on all three registers and expects them to reply value 1
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bit1: if set, load special segment
 
|-
 
|-
 
| 0x110
 
| 0x110
 
| 4
 
| 4
| Special segment Start addr in 16-bit words
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| Special segment Start address in 16-bit words
 
|-
 
|-
 
| 0x114
 
| 0x114
 
| 4
 
| 4
| Special segment Size in bytes
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| Special segment size in bytes
 
|-
 
|-
 
| 0x118
 
| 0x118
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| 4
 
| 4
 
| 4
 
| 4
| Start addr in 16-bit words (must be < 0x20000 for type 0, < 0x10000 for type 1,2)
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| Start address in 16-bit words (must be < 0x20000 for type 0, < 0x10000 for type 1,2)
 
|-
 
|-
 
| 8
 
| 8
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| 15
 
| 15
 
| 1
 
| 1
| Mem type (0=1=0x1FF00000+,2=0x1FF40000+)
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| Memory type (0=1=0x1FF00000 (Program ram)+,2=0x1FF40000 (Data ram)+)
 
|-
 
|-
 
| 16
 
| 16
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The normal ending of this files is *.cdc
 
The normal ending of this files is *.cdc
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[[Category:File formats]]
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[[Category:DSP]]
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