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Studying the OTP

Studying the OTP ⚠ Click here to regain focus ⚠
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Lots of Questions… (RISCY BUSINESS Day 21)
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[11]41:35[13]47:22[15]49:11
SiFive Developers
SiFive HiFive1 Getting Started Guide
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[12]45:51[14]49:11
SiFive Developers
Platform Reference Manual
[5]21:10[8]29:20[10]34:28
[16]55:04[17]1:00:07
SiFive Developers
E3 Coreplex Manual
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Mio Iwakura
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0:08Recap with the determination to follow Megan's advice1 to print out the entire OTP Contents
0:08Recap with the determination to follow Megan's advice1 to print out the entire OTP Contents
0:08Recap with the determination to follow Megan's advice1 to print out the entire OTP Contents
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
8:21Run our program to see how our OTP Contents compares with the Default OTP Contents table3
8:21Run our program to see how our OTP Contents compares with the Default OTP Contents table3
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
13:32Run our program to see our incorrectly read output, consider that our board is running too fast and report our findings4
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
21:10Read about One-Time Programmable (OTP) Memory in the Platform Reference Manual5 and the E3 Coreplex Manual6
21:10Read about One-Time Programmable (OTP) Memory in the Platform Reference Manual5 and the E3 Coreplex Manual6
27:06Read about the IOREF Jumper in the Getting Started Guide7
27:06Read about the IOREF Jumper in the Getting Started Guide7
27:06Read about the IOREF Jumper in the Getting Started Guide7
29:20Continue reading about the OTP8
29:20Continue reading about the OTP8
29:20Continue reading about the OTP8
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
34:28Read the remaining documentation on the OTP's Programmed-I/O lock register and Programmed-I/O Sequencing10
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
45:51Run our program to see some reasonable values, and compare them with the Default OTP Contents table12
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
55:04OTP read sequence16
55:04OTP read sequence16
1:00:07OTP lock sequence17
1:00:07OTP lock sequence17
1:00:07OTP lock sequence17
1:04:07That's everything
1:04:07That's everything
1:04:07That's everything