Commit Graph

2 Commits (f8c82c611d9f200362f442fb49474dad3d6aec49)

Author SHA1 Message Date
AndreiGrozav 81320b6469 axi_pwm_gen: Fix offset mechanism
Fix offset for pwms with different periods.
The previous version was using an offset scheme based on pwm counter_0.
By using a separate offset counter the user will not be constrained by
pwm_0 period in regards with the offset of other pulses. In this version
offset 0 is used to delay pwm 0 in regards to the offset counter.

The offset counter will start after the load_config signal is asserted
and all active pwm counters finish the previous cycle or by a software
reset.

The software reset should also be used when using external_sync.
2021-07-13 15:49:42 +03:00
AndreiGrozav c235e5e583 axi_pwm_gen: Initial commit
axi_pwm_gen is based on util_pulse_gen, it introduces the option of
phase option between pulses(PWMs) and external synchronization.
Documentation available at
https://wiki.analog.com/resources/fpga/docs/axi_pwm_gen
2021-05-07 19:09:32 +03:00