Commit Graph

16 Commits (d2d32458f40d971f77568f0577abdffe65656342)

Author SHA1 Message Date
Iulia Moldovan 0c0617d49e libraries: Update modules according to guideline
* Added header license for the files that didn't have
* Modified parentheses
* Removed extra spaces at the end of lines
* Fixed parameters list to be each parameter on its line
* Deleted lines after endmodule and consecutive empty lines
* Fixed indentation

Signed-off-by: Iulia Moldovan <iulia.moldovan@analog.com>
2022-06-28 18:06:56 +03:00
David Winter fcd3bfd349 util_pulse_gen: Reload registers when counter is at one
This patch fixes an issue where the pulse width is only updated two
periods after the current one.

Signed-off-by: David Winter <david.winter@analog.com>
2022-01-04 15:02:05 +02:00
Istvan Csomortani 723f5cddfc util_pulse_gen: Expose the internal counter
Expose the internal counter so we can synchronize external signals to,
or relative to, the generated pulse.
2019-08-08 14:26:07 +03:00
Istvan Csomortani 544e2b8ad0 util_pulse_gen: Pulse should not be generated if module is in reset 2019-08-08 14:26:07 +03:00
Istvan Csomortani 75e4c844ba util_pulse_gen: Optimise design in order to improve timing 2019-08-08 14:26:07 +03:00
Istvan Csomortani f15ed8475e util_pulse_gen: Change the counter to a down-counter
To prevent the case, when after an invalid configuration, the generated
output PWM signal is constant HIGH, change the counter to a
down-counter. In this way the pulse will be placed at the end of the
PWM period, and if the configured width value is higher than the
configured period the output signal will be constant LOW.
2019-03-20 08:21:08 +00:00
Istvan Csomortani 2d7b189ba3 util_pulse_gen: Add an input configuration port for pulse width attribute 2019-03-19 16:33:10 +00:00
Istvan Csomortani 425e803364 license: Fix a spelling mistake 2018-04-11 15:09:54 +03:00
Istvan Csomortani e16f45c792 util_pulse_gen: Use equal-to for counter reset 2018-04-11 15:09:54 +03:00
Istvan Csomortani 84b2ad51e2 license: Add some clarification to the header license 2017-05-31 18:18:56 +03:00
Istvan Csomortani 85ebd3ca01 license: Update license terms in hdl source files
Fix a few gramatical error, fix the path of the top level license
files.
2017-05-29 09:55:41 +03:00
Istvan Csomortani 9055774795 all: Update license for all hdl source files
All the hdl (verilog and vhdl) source files were updated. If a file did not
have any license, it was added into it. Files, which were generated by
a tool (like Matlab) or were took over from other source (like opencores.org),
were unchanged.

New license looks as follows:

Copyright 2014 - 2017 (c) Analog Devices, Inc. All rights reserved.

Each core or library found in this collection may have its own licensing terms.
The user should keep this in in mind while exploring these cores.

Redistribution and use in source and binary forms,
with or without modification of this file, are permitted under the terms of either
 (at the option of the user):

  1. The GNU General Public License version 2 as published by the
     Free Software Foundation, which can be found in the top level directory, or at:
https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html

OR

  2.  An ADI specific BSD license as noted in the top level directory, or on-line at:
https://github.com/analogdevicesinc/hdl/blob/dev/LICENSE
2017-05-17 11:52:08 +03:00
Istvan Csomortani 801fb2281e util_pulse_gen: The valid period is stored in pulse_period_d 2017-04-27 11:28:24 +03:00
Istvan Csomortani d061104a3c util_pulse_gen: Add configuration interface for 'pulse period'. 2017-04-27 11:21:12 +03:00
Istvan Csomortani 1c23cf4621 all: Update verilog files to verilog-2001 2017-04-13 11:59:55 +03:00
Istvan Csomortani 9d1ae436b1 common/util_pulse_gen: Rename the ad_tdd_sync module 2016-06-09 10:07:47 +03:00