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13 Commits (73d1c8df93c67ea9e16f5bf1a188eb449a983693)

Author SHA1 Message Date
Cruz Monrreal II 9f6301333b Disabled flash clock and cache test for NRF52 MCUs. 
This is meant to be a temporary fix until the issue has been root caused, and Jenkins CI is no longer intermittently failing.
 2018-03-19 11:13:22 -05:00
Shrikant Tudavekar efe4600cee measure the time over a longer range 2018-02-26 18:03:08 -06:00
Marcus Chang d60bed2da9 Increase clock tolerance in Flash HAL test 
The current 0.1% clock tolerance is too small for certain platforms
which natural variance is larger than this. This commit increases the
tolerance to 0.5% instead.

Sample output from time_cpu_cycles called repeatedly in init,
before running any flash tests:

[1515706585.63][CONN][RXD] diff: 49316
[1515706585.69][CONN][RXD] diff: 49256
[1515706585.75][CONN][RXD] diff: 49286
[1515706585.81][CONN][RXD] diff: 49256
[1515706585.87][CONN][RXD] diff: 49225
[1515706585.94][CONN][RXD] diff: 49286
[1515706585.99][CONN][RXD] diff: 49317
[1515706586.06][CONN][RXD] diff: 49255
[1515706586.12][CONN][RXD] diff: 49286
[1515706586.18][CONN][RXD] diff: 49285
[1515706586.24][CONN][RXD] diff: 49286
[1515706586.31][CONN][RXD] diff: 49347
[1515706586.36][CONN][RXD] diff: 49347
[1515706586.43][CONN][RXD] diff: 49286
[1515706586.49][CONN][RXD] diff: 49286
[1515706586.55][CONN][RXD] diff: 49256
[1515706586.61][CONN][RXD] diff: 49286
[1515706586.68][CONN][RXD] diff: 49346
[1515706586.74][CONN][RXD] diff: 49347
[1515706586.80][CONN][RXD] diff: 49256

Notice the outliers will cause intermittent CI failures.
 2018-01-11 13:44:51 -08:00
Shrikant Tudavekar 1cb41e9715 use default macro for armcc 2017-09-12 01:00:45 -05:00
Shrikant Tudavekar 45202df55e gaurd thumb instruction for amrc6 2017-09-11 20:09:43 -05:00
Marcus Chang 299c7f24ac mbed-hal: Fixed flash test 
The test assumed that data written to flash would be memory mapped
and directly accessible. On some platform this is not the case
and data has to read back through an explicit read command.

The test has been changed to use the flash read command instead
of direct memory access.
 2017-07-19 14:32:39 +01:00
Chris 8365d9d00d Remove volatile 2017-06-30 22:44:05 +01:00
Chris ed8b378c6e Code tidy 2017-06-30 22:09:47 +01:00
Chris 562a548053 Assembly based loop for timing test 2017-06-30 20:33:58 +01:00
Chris 92e4a1faf7 Fix timing issues found in "Flash - clock and cache test" 
ARMCC seemed to be inlining time_cpu_cycles() but with a different number of clock cycles in the loop, GCC worked fine.
 2017-06-29 09:51:44 +01:00
kl-cruz 4bb818cd97 nRF52840: Fixed flashapi test and casting issue 2017-05-17 09:21:39 +02:00
ccli8 bcae1429e5 [Greentea] Fix test code mbed-os-tests-mbed_hal-flash 2017-03-20 15:06:06 +08:00
0xc0170 4d55719321 test: add flash functional tests for flash HAL 
Add tests to verify the hal port of the flash_api.
 2017-02-21 14:08:23 -06:00