Commit Graph

11 Commits (501903bc817b24c42d9bce31a16441a27da0f2a0)

Author SHA1 Message Date
Laszlo Nagy 812baf9022 Revert "data_offload: Fix timing violation"
This reverts commit 1fe0d5f8e0.
2021-10-08 11:42:05 +03:00
Mihaita Nagy 1fe0d5f8e0 data_offload: Fix timing violation 2021-09-22 12:18:33 +03:00
David Winter 7423ecae14 data_offload: Improve external synchronization
This commit adds a new synthesis option to the design, that controls
whether an internal clock domain crossing will be generated. Disabling
this option allows you to use a synchronization signal that is
synchronized to the write clock domain externally, and possibly shared
between multiple devices.

The default value retains the old behavior.

Signed-off-by: David Winter <david.winter@analog.com>
2021-09-08 11:58:01 +03:00
David Winter 235542cac9 data_offload: Fix support for > 4 GiB of storage
This commit changes the transfer length register to work in increments of
64 bytes and without offset. The true transfer length can now be
determined by multiplying the value of the transfer_length register with
64.
A value of zero is interpreted as a request for all available storage.

Additionally, this commit fixes an off by one issue that was discovered
during testing of the RX path.

Signed-off-by: David Winter <david.winter@analog.com>
2021-08-06 11:55:24 +03:00
David Winter 25038ccb4d data_offload: Fix MEM_SIZE parameter width
Signed-off-by: David Winter <david.winter@analog.com>
2021-08-06 11:55:24 +03:00
David Winter 58953ff40d data_offload: Fix m_axis output stability issue
Signed-off-by: David Winter <david.winter@analog.com>
2021-08-06 11:55:24 +03:00
David Winter 0af50d3f72 data_offload: Fix oneshot mode
Signed-off-by: David Winter <david.winter@analog.com>
2021-08-06 11:55:24 +03:00
Istvan Csomortani c82b0fb420 data_offload: Delete fifo_dst_rlast 2021-08-06 11:55:24 +03:00
Istvan Csomortani 0436a82f4e data_offload: Fix alignment of write last beat and write full 2021-08-06 11:55:24 +03:00
Istvan Csomortani c27a0e4add data_offload: Fix fifo_dst_ready generation 2021-08-06 11:55:24 +03:00
Istvan Csomortani 86b611c1f7 data_offload: Initial commit 2021-08-06 11:55:24 +03:00