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− | [[Category:File formats]]
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− |
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| {| class="wikitable" border="1" | | {| class="wikitable" border="1" |
| ! Offset | | ! Offset |
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| | 0x0 | | | 0x0 |
| | 0x100 | | | 0x100 |
− | | RSA Signature | + | | RSA Signature over bytes 0x100-0x300 |
| |- | | |- |
| | 0x100 | | | 0x100 |
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| | 0x104 | | | 0x104 |
| | 4 | | | 4 |
− | | DSP Binary size | + | | DSP binary size |
| |- | | |- |
| | 0x108 | | | 0x108 |
| | 2 | | | 2 |
− | | Communication ports? (bits 0-7: ???, 8-15: ???) (ever bit represents a memory region the region is always 0x8000 Byte in size (the first region starts at 0x1ff00000 the next is a 0x1ff08000 and so on) .The control port is (u8*)(0x1ec40000 + bit position (for bit 0 it is 0x1ec40000 for bit 15 it is 0x1ec4000F)). | + | | 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=0x1FF00000+,1=0x1FEF8000+,2=0x1FF40000+,3=0x1FF60000+,4+ = errror) | + | | Special segment memory type (0=1=0x1FF00000(Program ram)+,2=0x1FF40000(Data ram)+) |
| |- | | |- |
| | 0x10E | | | 0x10E |
| | 1 | | | 1 |
− | | Num segments (must be 1..10) | + | | Num segments (must be 1-10) |
| |- | | |- |
| | 0x10F | | | 0x10F |
| | 1 | | | 1 |
− | | Flags (bit0=??, bit1=load special segment) | + | | Flags: |
| + | |
| + | bit0: if set, DSP module calls [[DSP:RecvData]] on all three registers and expects them to reply value 1 |
| + | |
| + | bit1: if set, load special segment |
| |- | | |- |
| | 0x110 | | | 0x110 |
| | 4 | | | 4 |
− | | Special segment Start addr in 16-bit words | + | | Special segment Start address in 16-bit words |
| |- | | |- |
| | 0x114 | | | 0x114 |
| | 4 | | | 4 |
− | | Special segment Size in bytes | + | | 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 1,2,3) | + | | 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=0x1FF00000+,1=0x1FEF8000+,2=0x1FF40000+,3=0x1FF60000+,4+ = errror) | + | | Memory type (0=1=0x1FF00000 (Program ram)+,2=0x1FF40000 (Data ram)+) |
| |- | | |- |
| | 16 | | | 16 |
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| |} | | |} |
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− | The normal ending of this file type is *.cdc | + | The normal ending of this files is *.cdc |
| + | |
| + | [[Category:File formats]] |
| + | [[Category:DSP]] |