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Diffstat (limited to 'src/ethosu_device_u55_u65.c')
-rw-r--r--src/ethosu_device_u55_u65.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/ethosu_device_u55_u65.c b/src/ethosu_device_u55_u65.c
index 31379fc..f16f9f8 100644
--- a/src/ethosu_device_u55_u65.c
+++ b/src/ethosu_device_u55_u65.c
@@ -209,6 +209,9 @@ bool ethosu_dev_verify_access_state(struct ethosu_device *dev)
enum ethosu_error_codes ethosu_dev_soft_reset(struct ethosu_device *dev)
{
+ // Note that after a soft-reset, the NPU is unconditionally
+ // powered until the next CMD gets written.
+
struct reset_r reset;
reset.word = 0;