Commits · eef550ec1e227704af35739ff2168e80eda70d75 · Projects / Gennum GN4124 core

Nov 05, 2020
- sim: modify testbench to test long p2l dma transfers. · 5e59ab44
  Tristan Gingold authored 4 years ago
  
  5e59ab44
Jul 27, 2020
- hdl: fix behaviour of L2P DMA master when wishbone stalls. · 0220f91f
  Dimitris Lampridis authored 4 years ago
```
Signed-off-by: Dimitris Lampridis <dimitris.lampridis@cern.ch>
```
  0220f91f
Jul 24, 2020

hdl: remove g_DMA_USE_PCI_CLK option · 8cf1d41b

Remove the option to use the 200MHz PCI clock for the complete DMA engine to avoid compicating the design
and introducing too many alternatives that will need to be tested, now and in the future.

On the SPEC, it has been shown that with the latest modifications it is trivial to meet timing when using
a 125MHz (asynchronous to the PCI) clock for DMA.

Signed-off-by: Dimitris Lampridis <dimitris.lampridis@cern.ch>

8cf1d41b

hdl: DMA rewrite work-in-progress. · 0284a69b
Dimitris Lampridis authored 4 years ago

0284a69b
hdl: DMA rewrite work-in-progress. · d0c2399b
Dimitris Lampridis authored 4 years ago and Dimitris Lampridis committed 4 years ago

d0c2399b

Sep 04, 2019
- [hdl] handle host 32-bit address overflow in L2P DMA master · 5f010f90
  Dimitris Lampridis authored 5 years ago
  
  5f010f90
- [hdl] Allow larger DMA reads (up to the full 32 bits of the "length" register) for L2P DMA master. · b0c817cc
  Dimitris Lampridis authored 5 years ago
```
Note: P2L DMA already supported this for DMA writes.
```
  b0c817cc
- [sim] update testbench · d4e66a5c
  Dimitris Lampridis authored 5 years ago
  
  d4e66a5c
Aug 30, 2019
- example_tb: add a simpler multi access DMA transfer. · 542aa7ea
  Tristan Gingold authored 5 years ago
  
  542aa7ea
Aug 29, 2019
- [sim] update BFM and testbench to be able to do proper DMA reads/writes · d601caf2
  Dimitris Lampridis authored 5 years ago and Tristan Gingold committed 5 years ago
  
  d601caf2
Aug 08, 2019
- [hdl] test, verify and enable byte swap feature · 90539571
  Dimitris Lampridis authored 5 years ago
  
  90539571
- [hdl] update and expand example testbench · 3159ffcd
  Dimitris Lampridis authored 5 years ago
  
  3159ffcd
Aug 06, 2019
- [hdl] update example testbench to also test DMA aborts · 5e368b58
  Dimitris Lampridis authored 5 years ago
  
  5e368b58
- [hdl] sanitise folder structure · 352c0db5
  Dimitris Lampridis authored 5 years ago
  
  352c0db5
Aug 01, 2019
- example_tb: also check irq status. · d46281e6
  Tristan Gingold authored 5 years ago
  
  d46281e6
- Use cheby to describe registers, only one interrupt (level). · 07f494ff
  Tristan Gingold authored 5 years ago
  
  07f494ff
Apr 26, 2019
- sim: add a reset signal to the testbench, makes simulators happier · 89701fe0
  Dimitris Lampridis authored 5 years ago
  
  89701fe0
Jan 29, 2019
- sim: extend example testbench to also perform DMA reads from a pre-initialised memory · 5d816c79
  Dimitris Lampridis authored 6 years ago
  
  5d816c79
Jan 23, 2019
- hdl: introduce example_tb testbench to demonstrate basic use of GN4124 BFM · 254c6ef9
  Dimitris Lampridis authored 6 years ago
  
  254c6ef9