Commit Graph

24 Commits (e757859b56f4a15b8c99c68f48b36ac5cd96ca11)

Author SHA1 Message Date
Iulia Moldovan 68461110aa Replace link in license header from master to main
Signed-off-by: Iulia Moldovan <Iulia.Moldovan@analog.com>
2024-01-16 16:48:45 +02:00
Iulia Moldovan 28c06d505f Add/edit copyright and license for .v, .sv files
Signed-off-by: Iulia Moldovan <Iulia.Moldovan@analog.com>
2023-07-11 15:17:41 +03:00
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
Laszlo Nagy bfc8ec28c3 util_axis_fifo: instantiate block ram in async mode
In cases when a shallow FIFO is requested the synthesizer infers distributed RAM
instead of block RAMs. This can be an issue when the clocks of the FIFO are
asynchronous since a timing path is created though the LUTs which implement the
memory, resulting in timing failures. Ignoring timing through the path is not a
solution since would lead to metastability.
This does not happens with block RAMs.

The solution is to use the ad_mem (block RAM) in case of async clocks and letting
the synthesizer do it's job in case of sync clocks for optimal resource utilization.
2018-04-11 15:09:54 +03:00
Istvan Csomortani 425e803364 license: Fix a spelling mistake 2018-04-11 15:09:54 +03:00
Laszlo Nagy bce0cf8e22 util_[w|r]fifo: Reduce synthesis warnings 2018-04-11 15:09:54 +03:00
Rejeesh Kutty bb660d8cf8 rfifo- drive valid outs 2017-08-10 11:23:40 -04:00
Rejeesh Kutty e9d8b969d6 util_rfifo- add valid turnaround 2017-07-28 15:26:48 -04:00
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 1c23cf4621 all: Update verilog files to verilog-2001 2017-04-13 11:59:55 +03:00
Rejeesh Kutty 1df942b752 rfifo- buffer 1 seg before read 2016-07-12 10:24:22 -04:00
AndreiGrozav abe837e608 util_rfifo: Set an offset for the write addres 2016-06-02 17:34:29 +03:00
Rejeesh Kutty bf0b90229a rfifo/wfifo- qsys ip 2016-05-18 13:24:13 -04:00
Rejeesh Kutty 421c0519f4 util_rfifo- updates 2016-05-16 12:19:38 -04:00
Rejeesh Kutty 58a2a3259c util_rfifo: updates 2016-05-16 12:19:38 -04:00
Istvan Csomortani 57cfb7cfb1 hdl/library: Update the IP parameters
The following IP parameters were renamed:

PCORE_ID --> ID
PCORE_DEVTYPE --> DEVICE_TYPE
PCORE_IODELAY_GROUP --> IO_DELAY_GROUP
CH_DW --> CHANNEL_DATA_WIDTH
CH_CNT --> NUM_OF_CHANNELS
PCORE_BUFTYPE --> DEVICE_TYPE
PCORE_ADC_DP_DISABLE --> ADC_DATAPATH_DISABLE
CHID --> CHANNEL_ID
PCORE_DEVICE_TYPE --> DEVICE_TYPE
PCORE_MMCM_BUFIO_N --> MMCM_BUFIO_N
PCORE_SERDES_DDR_N --> SERDES_DDR_N
PCORE_DAC_DP_DISABLE --> DAC_DATAPATH_DISABLE
DP_DISABLE --> DATAPATH_DISABLE
PCORE_DAC_IODELAY_ENABLE --> DAC_IODELAY_ENABLE
C_BIG_ENDIAN --> BIG_ENDIAN
C_M_DATA_WIDTH --> MASTER_DATA_WIDTH
C_S_DATA_WIDTH --> SLAVE_DATA_WIDTH
NUM_CHANNELS --> NUM_OF_CHANNELS
CHANNELS --> NUM_OF_CHANNELS
PCORE_4L_2L_N -->QUAD_OR_DUAL_N
C_ADDRESS_WIDTH --> ADDRESS_WIDTH
C_DATA_WIDTH --> DATA_WIDTH
C_CLKS_ASYNC --> CLKS_ASYNC
PCORE_QUAD_DUAL_N --> QUAD_DUAL_N
NUM_CS --> NUM_OF_CS
PCORE_DAC_CHANNEL_ID --> DAC_CHANNEL_ID
PCORE_ADC_CHANNEL_ID --> ADC_CHANNEL_ID
PCORE_CLK0_DIV --> CLK0_DIV
PCORE_CLK1_DIV --> CLK1_DIV
PCORE_CLKIN_PERIOD --> CLKIN_PERIOD
PCORE_VCO_DIV --> VCO_DIV
PCORE_Cr_Cb_N --> CR_CB_N
PCORE_VCO_MUL --> VCO_MUL
PCORE_EMBEDDED_SYNC --> EMBEDDED_SYNC
PCORE_AXI_ID_WIDTH --> AXI_ID_WIDTH
PCORE_ADDR_WIDTH --> ADDRESS_WIDTH
DADATA_WIDTH --> DATA_WIDTH
NUM_OF_NUM_OF_CHANNEL --> NUM_OF_CHANNELS
DEBOUNCER_LEN --> DEBOUNCER_LENGTH
ADDR_WIDTH --> ADDRESS_WIDTH
C_S_AXIS_REGISTERED --> S_AXIS_REGISTERED
Cr_Cb_N --> CR_CB_N
ADDATA_WIDTH --> ADC_DATA_WIDTH
BUFTYPE --> DEVICE_TYPE
NUM_BITS --> NUM_OF_BITS
WIDTH_A --> A_DATA_WIDTH
WIDTH_B --> B_DATA_WIDTH
CH_OCNT --> NUM_OF_CHANNELS_O
M_CNT --> NUM_OF_CHANNELS_M
P_CNT --> NUM_OF_CHANNELS_P
CH_ICNT --> NUM_OF_CHANNELS_I
CH_MCNT --> NUM_OF_CHANNELS_M
4L_2L_N --> QUAD_OR_DUAL_N
SPI_CLK_ASYNC --> ASYNC_SPI_CLK
MMCM_BUFIO_N --> MMCM_OR_BUFIO_N
SERDES_DDR_N --> SERDES_OR_DDR_N
CLK_ASYNC --> ASYNC_CLK
CLKS_ASYNC --> ASYNC_CLK
SERDES --> SERDES_OR_DDR_N
GTH_GTX_N --> GTH_OR_GTX_N
IF_TYPE --> DDR_OR_SDR_N
PARALLEL_WIDTH --> DATA_WIDTH
ADD_SUB --> ADD_OR_SUB_N
A_WIDTH --> A_DATA_WIDTH
CONST_VALUE --> B_DATA_VALUE
IO_BASEADDR --> BASE_ADDRESS
IO_WIDTH --> DATA_WIDTH
QUAD_DUAL_N --> QUAD_OR_DUAL_N
AXI_ADDRLIMIT --> AXI_ADDRESS_LIMIT
ADDRESS_A_DATA_WIDTH --> A_ADDRESS_WIDTH
ADDRESS_B_DATA_WIDTH --> B_ADDRESS_WIDTH
MODE_OF_ENABLE --> CONTROL_TYPE
CONTROL_TYPE --> LEVEL_OR_PULSE_N
IQSEL --> Q_OR_I_N
MMCM --> MMCM_OR_BUFR_N
2015-08-19 14:11:47 +03:00
Lars-Peter Clausen 6862655b0d Add .gitattributes file
Add .gitattributes file which sets up the eol encoding handling. This will
make sure that we get a uniform eol encoding across different operating
systems.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2015-06-26 11:07:10 +02:00
Rejeesh Kutty 0291bb3bf7 util_rfifo: port name fixes & doc. 2015-01-06 16:15:51 -05:00
Rejeesh Kutty e38813fa9f fifo- monitor status signals 2014-06-25 12:15:13 -04:00
Rejeesh Kutty af07f8874f wfifo/rfifo: asynchronous interface 2014-04-10 14:01:40 -04:00
Rejeesh Kutty f9dfd944c9 library/util_fifo: updates for read side 2014-03-10 14:48:14 -04:00
Rejeesh Kutty d6256e9e29 library: dds and dcfilter changes, added fifo wrappers 2014-03-10 11:11:16 -04:00