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RISCY BUSINESS»Episode Guide
Studying the OTP
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Lots of Questions… (RISCY BUSINESS Day 21)
[1]0:08[4]13:32[9]32:30
[11]41:35[13]47:22[15]49:11
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SiFive HiFive1 Getting Started Guide
[2]2:13[3]8:21[7]27:06
[12]45:51[14]49:11
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Platform Reference Manual
[5]21:10[8]29:20[10]34:28
[16]55:04[17]1:00:07
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E3 Coreplex Manual
[6]21:10
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0:08Recap with the determination to follow Megan's advice1 to print out the entire OTP Contents
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0:08Recap with the determination to follow Megan's advice1 to print out the entire OTP Contents
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0:08Recap with the determination to follow Megan's advice1 to print out the entire OTP Contents
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2:13Enable print_instructions() to print the entire OTP Contents2
2:13Enable print_instructions() to print the entire OTP Contents2
2:13Enable print_instructions() to print the entire OTP Contents2
8:21Run our program to see how our OTP Contents compares with the Default OTP Contents table3
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8:21Run our program to see how our OTP Contents compares with the Default OTP Contents table3
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8:21Run our program to see how our OTP Contents compares with the Default OTP Contents table3
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12:00Make print_instructions() print the OTP start, and from the board identifier to the OTP end
12:00Make print_instructions() print the OTP start, and from the board identifier to the OTP end
12:00Make print_instructions() print the OTP start, and from the board identifier to the OTP end
13:32Run our program to see our incorrectly read output, consider that our board is running too fast and report our findings4
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13:32Run our program to see our incorrectly read output, consider that our board is running too fast and report our findings4
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13:32Run our program to see our incorrectly read output, consider that our board is running too fast and report our findings4
🏃
19:13Scan the documentation for OTP information
19:13Scan the documentation for OTP information
19:13Scan the documentation for OTP information
21:10Read about One-Time Programmable (OTP) Memory in the Platform Reference Manual5 and the E3 Coreplex Manual6
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21:10Read about One-Time Programmable (OTP) Memory in the Platform Reference Manual5 and the E3 Coreplex Manual6
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21:10Read about One-Time Programmable (OTP) Memory in the Platform Reference Manual5 and the E3 Coreplex Manual6
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27:06Read about the IOREF Jumper in the Getting Started Guide7
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27:06Read about the IOREF Jumper in the Getting Started Guide7
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27:06Read about the IOREF Jumper in the Getting Started Guide7
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29:20Continue reading about the OTP8
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29:20Continue reading about the OTP8
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29:20Continue reading about the OTP8
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32:30Consult Megan's reply, suggesting to try the led_fade demo9
32:30Consult Megan's reply, suggesting to try the led_fade demo9
32:30Consult Megan's reply, suggesting to try the led_fade demo9
34:28Read the remaining documentation on the OTP's Programmed-I/O lock register and Programmed-I/O Sequencing10
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34:28Read the remaining documentation on the OTP's Programmed-I/O lock register and Programmed-I/O Sequencing10
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34:28Read the remaining documentation on the OTP's Programmed-I/O lock register and Programmed-I/O Sequencing10
📖
41:35Try Megan's suggestion, to use the led_fade demo as a basis for printing the OTP Contents11
41:35Try Megan's suggestion, to use the led_fade demo as a basis for printing the OTP Contents11
41:35Try Megan's suggestion, to use the led_fade demo as a basis for printing the OTP Contents11
45:51Run our program to see some reasonable values, and compare them with the Default OTP Contents table12
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45:51Run our program to see some reasonable values, and compare them with the Default OTP Contents table12
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45:51Run our program to see some reasonable values, and compare them with the Default OTP Contents table12
🏃
47:22Discover when our board was burned, post this information on the forums13 and note that the OTP needs to be read at 16MHz or while using the clock divider
47:22Discover when our board was burned, post this information on the forums13 and note that the OTP needs to be read at 16MHz or while using the clock divider
47:22Discover when our board was burned, post this information on the forums13 and note that the OTP needs to be read at 16MHz or while using the clock divider
49:11Continue to compare our values with the Default OTP Contents table14 and post our complete OTP Contents15
49:11Continue to compare our values with the Default OTP Contents table14 and post our complete OTP Contents15
49:11Continue to compare our values with the Default OTP Contents table14 and post our complete OTP Contents15
55:04OTP read sequence16
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🖌
55:04OTP read sequence16
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🖌
55:04OTP read sequence16
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🖌
1:00:07OTP lock sequence17
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🖌
1:00:07OTP lock sequence17
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🖌
1:00:07OTP lock sequence17
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🖌
1:04:07That's everything
1:04:07That's everything
1:04:07That's everything