Function Test RAM #40

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opened 5 years ago by jebba · 9 comments
jebba commented 5 years ago
Owner

Function Test RAM

Memory

Function Test RAM Memory
jebba self-assigned this 5 years ago
jebba added the Function label 5 years ago
jebba commented 5 years ago
Poster
Owner

Running this:

ujprog ./ulx3s-misc/examples/sdram/memtest_mister/proj/ulx3s_memtest/ulx3s_85f_memtest_32MB_112.5MHz_120deg.bit
ULX2S / ULX3S JTAG programmer v 3.0.92 (built Oct 21 2019 10:26:29)
Using USB cable: ULX3S FPGA 12K v3.0.3
Programming: 100%  
Completed in 35.18 seconds.

It displays via GDMI video.

Three rows, top in yellow, middle green, then bottom red. The middle row is incrementing, the other two haven't changed. They read:

0000 000
0000025F
00000000

Yes, the top row is "missing" a zero, there is a space there it has one fewer digits.

Running this: <pre> ujprog ./ulx3s-misc/examples/sdram/memtest_mister/proj/ulx3s_memtest/ulx3s_85f_memtest_32MB_112.5MHz_120deg.bit ULX2S / ULX3S JTAG programmer v 3.0.92 (built Oct 21 2019 10:26:29) Using USB cable: ULX3S FPGA 12K v3.0.3 Programming: 100% Completed in 35.18 seconds. </pre> It displays via GDMI video. Three rows, top in yellow, middle green, then bottom red. The middle row is incrementing, the other two haven't changed. They read: <pre> 0000 000 0000025F 00000000 </pre> Yes, the top row is "missing" a zero, there is a space there it has one fewer digits.
jebba commented 5 years ago
Poster
Owner

Now at:

0000 000
00003505
00000000
Now at: <pre> 0000 000 00003505 00000000 </pre>
jebba commented 5 years ago
Poster
Owner

Now at:

0000 000
0002d619
00000000
Now at: <pre> 0000 000 0002d619 00000000 </pre>
jebba commented 5 years ago
Poster
Owner

Now at:

0000 000
0003EA22
00000000
Now at: <pre> 0000 000 0003EA22 00000000 </pre>
jebba commented 5 years ago
Poster
Owner

Now at:

0000 000
0009768E
00000000
Now at: <pre> 0000 000 0009768E 00000000 </pre>
jebba commented 5 years ago
Poster
Owner

Now at:

0000 000
000d7692
00000000
Now at: <pre> 0000 000 000d7692 00000000 </pre>
jebba commented 5 years ago
Poster
Owner

Now at:

0000 000
00100698
00000000
Now at: <pre> 0000 000 00100698 00000000 </pre>
Ghost commented 5 years ago

Great!

that means that test has passed 0x00100698 times ;)

Upper and lower no are place holders for time and i do not remember what else

Great! that means that test has passed 0x00100698 times ;) Upper and lower no are place holders for time and i do not remember what else
jebba commented 5 years ago
Poster
Owner

Both boards PASS.

Both boards PASS.
jebba closed this issue 5 years ago
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Reference: forksand/fs-ulx3s#40
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