greek64/rtps-fpga
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32 Commits

Author SHA1 Message Date
Greek
4530688c8b Add test 2 of RTPS Reader 
Test user traffic handling (DATA, HEARTBEAT, GAP).
Compiling and Passing
 2021-02-21 00:02:22 +01:00
Greek
fa28997ec6 Fix Syntax in rtps_reader 2021-02-17 17:56:00 +01:00
Greek
a3a51e2f52 Various Fixes in RTPS Reader/Writer 
Amongst other changes the RTPS Reader now supportes VOLATILE Durability
(Will only request most recent change from new matched Writers)
 2021-02-14 19:58:09 +01:00
Greek
e8670aaf59 Blind implementation of RTPS Writer 2021-02-07 18:02:55 +01:00
Greek
d54bf55b46 Redo Memory Interface of RTPS Endpoint 
The Memory Control Process is made more generic (with less specialised
code), to allow the main process more control. I.e. all Memory Frame
Fields are individually addressable (during GET and UPDATE).
The RAM instance is hidden behind a Memory Controller with Flow Control
Signals, allowing easy future integration to different Memory Interfaces
(e.g. AXI Lite).
 2021-02-02 00:04:34 +01:00
Greek
164bd508c1 Blind implementation of READ/TAKE DDS READER operations 
Finalized DDS Reader interface. Implemented read/take,
read_next_sample/take_next_sample, read_instance/take_instance,
read_next_instance/take_next_instance operations.
Instance Get operations were made generic to allow returning 2 variants
of instance data.
 2021-01-25 20:04:55 +01:00
Greek
7e84a15d54 Redo Blind Implementation of READER side (RTPS Endpoint & History Cache) 
Redefined Sample Memory Format. The design decision was made to handle
most (if not all) of the DDS QOS inside the History Cache, which allows
storing needed information in a more efiicient way.
A (dual port) Instance Memory was added into the HC, to support the QOS
operations.
This commit only implements the A side processes for the READER case.
RESOURCE_LIMITS_QOS, TIME_BASED_FILTER_QOS, and HISTORY_QOS are handled.
The inter-entity communication was changed to allow the HC to mark
parsed changes as rejected, and allow future re-transmission (in the
case of Reliable communication).
 2021-01-17 10:49:38 +01:00
Greek
d0709db3a2 Blind implementation of READER rtps_endpoint 2021-01-11 12:18:59 +01:00
Greek
929fbe5c80 * Update rtps_builtin_endpoint_test7 
- Add participant Announcement check
* bug Fix in rtps_config_package
	- Fix Participant Announcement Generation
 2020-12-06 18:25:19 +01:00
Greek
0f50e66942 * Add FWFT FIFO 
* Added rtps_builtin_endpoint_test7 Level 1 testbench
	- Compiling and Passing
* Various Bug Fixes in rtps_builtin_endpoint
 2020-12-06 17:26:15 +01:00
Greek
32fd1ac31e * Add modelsim.ini File in gitignore 
* Small change in rtps_builtin_endpoint_test1
	- Empty Signal was not toggling
* Added rtps_builtin_endpoint_test2
	- Compiling and Passing
* Update rtps_test_package
* Various bug Fixes in rtps_builtin_endpoint
 2020-11-26 18:04:59 +01:00
Greek
521e2466f5 * Add new DEFAULT values in packages 
* Add test RAM (Used for testbenches)
* Add Data Structures and functions to check memory contents
* Add rtps_builtin_endpoint_test1
	- Compiles and Passes
* Various bug fixes in rtps_builtin_endpoint to Pass testbench
 2020-11-23 12:20:05 +01:00
Greek
9c95e58e32 * Added OSVVM Library as Submodule 
* Merged stimulus generation procedures to one single procedure
* Integrated OSVVM into testbench
* Generated OSVVM Project Script File
* Various Bug Fixes to compile testbench
 2020-11-15 20:34:39 +01:00
Greek
c68caec626 * Package update 
- New functions
	- Renames
	- New Definitions
* rtps_handler overhaul
	- Validity Check for Submessages
	- OVERREAD Guard
	- Info Timestamp parsed and sent to Endpoints
 2020-11-13 11:44:17 +01:00
Greek
9acd98b32e * Update .gitignore 
* Split rtps_package
 2020-11-02 14:39:27 +01:00
Greek
ce72c147a4 * Re-wrote "rtps_ahandler" 
- Compiles
 2020-10-29 11:31:41 +01:00
Greek
d61b9dc80a * rtps_builtin_endpoint compiles 
* Single port RAM implementation for Altera
* Added Altera doc
 2020-10-26 23:43:54 +01:00
Greek
63c8c8dccc * Restructure, cleaning and final documentation in builtin_endpoint 2020-10-25 23:32:24 +01:00
Greek
86a6d85be4 * rtps_package compiles 2020-10-24 22:51:50 +02:00
Greek
74515d0ecc * Code cleanup 
* Varius fixes
* Code Comment
 2020-10-24 17:00:52 +02:00
Greek
73dbc87c08 * Heartbeat sending 
* Liveliness Assertion
* Participant Announcement
* Colapse all Header sending into single stage, remove RTPS header from pre-generated data
 2020-10-22 15:00:35 +02:00
Greek
b5b71bbfa9 * Implemented Participant Message Handling 2020-10-21 19:41:23 +02:00
Greek
69da90be20 * Finished ACKNACK and HEARTBEAT handling 2020-10-21 17:04:08 +02:00
Greek
b79e631ac6 * tmp (Before Buffer reorder) 2020-10-21 12:38:51 +02:00
Greek64
0ec0003eb3 * Fix ASCII Diagrams 
* Constant RTPS Message generation (Endpoint and Participant)
 2020-10-12 07:25:56 +02:00
Greek64
bcdf8f0ed9 * Switch to single Domain ID 2020-10-07 13:12:04 +02:00
Greek64
aed60f9b01 * Finish Memory FSM 2020-10-06 08:35:31 +02:00
Greek64
e6e4094583 * Endoint Match/Unmatch 2020-10-04 08:25:35 +02:00
Greek64
aaae545c8b * Partly implemented rtps_builtin_endpoint 
* Modify rtps_handler
* Modify rtps_package
 2020-09-22 21:04:29 +02:00
Greek
052a4054b9 * Added Documentation in RTPS 2020-05-24 18:28:57 +02:00
Greek
9ab7d79d87 * Added Documentation 
- UDP Protocol
* Added Synthesis Report for IPv4 Parser with different buffer sizes
* Small fixes in IPv4 Handler
* Added addsub Entity
* Added Checksum entity
* Implemented RTPS Parser
	- Compiles in Modelsim
* Backup Version of RTPS Parser to extract and implement UDP Checksuming
* Updated RTPS Package
* Added VHDL comilation test file
 2020-05-24 13:08:03 +02:00
Greek
b118482e63 * Added DDS/RTPS Documentation 
* Added initial constant package
 2020-05-10 19:31:49 +02:00