ASIC/FPGA Design and Verification Out Source Services

Tx Command 9 0x09 param=0x12340000

Report and waves of Tx Command 9:


Based on the free verilog SD version, a non free VHDL SD project was created. It supports more SD commands like read burst, has a better test-bench and a set of bash scripts to automate and randomize the input stimuli. The VHDL implementation uses Samsung flash (k9f1208).

1. CRC7 : ( 40 bit) 0x000000000000000000004912340000 = 0111010 (0x3a)


2. Tx Command 9 0x09 param=0x12340000 data=0x491234000075 at 74020


3. R2 response : Reserved=111111 63 data=0x000000325b50800000000000000000 crc=0x4b


4. CRC7 : (120 bit) 0x000000325b50800000000000000000 = 1001011 (0x4b)


5. Card Specific Data : g


6. CSD : 0x000000325b50800000000000000000 g


7. Max read block len : 1 bytes


8. Device Size : 1 blocks


9. Device Size multpl : 4


10. Card capacity : 4 bytes


11. File Format :


12. Hard-disk (with partition table)

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