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102 Commits

Author SHA1 Message Date
Alex Forencich
81648cf85b fpga/mqnic: Clean up PCIe DMA IF flow control connections 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-08-03 23:04:05 -07:00
Alex Forencich
3f57c2143b fpga/mqnic: PCIe interface updates 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-08-03 12:28:49 -07:00
Alex Forencich
4b6a96d5ee Add mqnic core logic for Intel P-Tile 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-07-18 23:15:54 -07:00
Alex Forencich
e0d92172d3 Separate PTP TX clock input 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-07-18 22:24:41 -07:00
Alex Forencich
33b798540e Change hex format in makefiles 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-07-09 14:20:48 -07:00
Alex Forencich
729c3a0458 Update for PCIe shim changes, enable TLP straddling on US/US+ devices, and use 256 tags on US+ devices 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-07-08 22:07:18 -07:00
Alex Forencich
a5d7833bd9 Update testbenches for new version of cocotbext-pcie 2022-06-05 00:24:42 -07:00
Alex Forencich
21b0f014a5 Switch to MSI-X 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-06-02 23:58:29 -07:00
Alex Forencich
dd2853bf40 Update testbenches for latest version of cocotbext-pcie 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-05-30 13:10:39 -07:00
Alex Forencich
835f0d38f0 Update PTP subsystem to use separate clock for improved stability 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-05-06 17:46:16 -07:00
Alex Forencich
c2fea3a616 Add port register blocks with support for PHY link status reporting 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-05-04 09:03:37 -07:00
Alex Forencich
cfdd6f5455 Decouple transmit completion handling from PTP timestamping 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-05-01 17:41:47 -07:00
Alex Forencich
53f3547ef5 Rework hierarchy to move port-specific logic out of mqnic_core and into mqnic_interface and new port-level modules 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-04-29 14:32:57 -07:00
Alex Forencich
d5c2566dff Add statistics collection for AXI DMA IF 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-04-23 13:12:50 -07:00
Alex Forencich
2bd8350276 Add RX queue mapping module 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-04-23 00:12:22 -07:00
Alex Forencich
28bbae908b fpga/common: Store receive queue index in packet object in driver model 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-04-22 19:04:26 -07:00
Alex Forencich
7f8bbe30de Add application ID 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-04-21 13:15:45 -07:00
Alex Forencich
ba70498518 fpga: Add DMA immediate connections and parameters 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-04-20 15:00:58 -07:00
Alex Forencich
f082196b4a Expose EVENT_QUEUE_INDEX_WIDTH parameter at top-level 2022-03-29 23:15:06 -07:00
Alex Forencich
cbd9d0dfc6 Expose port and scheduler block counts in IF control block; update driver model, driver, and userspace tools to handle scheduler blocks separately from ports 2022-03-28 17:23:27 -07:00
Alex Forencich
09128df360 Add SCHED_PER_IF parameter to split scheduler count from port count 2022-03-28 15:20:33 -07:00
Alex Forencich
dfae34ed25 Pass through PTP pipelining settings 2022-03-28 00:50:29 -07:00
Alex Forencich
fdabde6d0f Remove deprecated assignments 2022-03-15 17:52:12 -07:00
Alex Forencich
1291d7b1b7 Add pipeline registers to TDMA BER modules 2022-03-15 17:40:27 -07:00
Alex Forencich
2909d205de Remove unused files 2022-02-16 17:40:28 -08:00
Alex Forencich
3997e0d95b Parametriztion updates, add RAM_ADDR_WIDTH as a top-level parameter 2022-02-15 18:01:43 -08:00
Alex Forencich
627ac359d5 Add layer 2 ingress/egress modules 2022-02-13 23:09:41 -08:00
Alex Forencich
e86d47f667 Improve parameter handling in start_xmit 2022-01-27 23:42:32 -08:00
Alex Forencich
155aa5caae Block in start_xmit when ring is full 2022-01-27 23:34:38 -08:00
Alex Forencich
f98d831014 Ensure that info ring location is empty when sending packets 2022-01-27 23:21:32 -08:00
Alex Forencich
2132a8d98f Fix index handling in driver model 2022-01-26 09:30:41 -08:00
Alex Forencich
137a6778da Combine interface control blocks 2022-01-15 21:53:13 -08:00
Alex Forencich
335a5e890b Initial implementation of shared interface datapath 2021-12-31 14:33:31 -08:00
Alex Forencich
ce21774f06 Register space reorganization 2021-12-29 22:31:46 -08:00
Alex Forencich
7a43618e3c Use start_soon instead of fork 2021-12-10 20:43:21 -08:00
Alex Forencich
7e3d8606fc Rework window creation 2021-12-02 16:46:56 -08:00
Alex Forencich
ebd80e7267 Test multiple ports 2021-11-30 14:12:34 -08:00
Alex Forencich
9d817af8d1 Test all interfaces 2021-11-30 00:57:41 -08:00
Alex Forencich
639117e53f Adjust clock connections to improve connection to testbench 2021-11-30 00:16:47 -08:00
Alex Forencich
8f887005e5 Update Ethernet interface configuration detection in testbenches 2021-11-22 17:04:50 -08:00
Alex Forencich
74f4c6fc2d Support using separate clock for PTP timestamps on RX path 2021-11-18 23:56:51 -08:00
Alex Forencich
c2d2b441fb Add missing symlink 2021-11-17 18:29:26 -08:00
Alex Forencich
605965fec9 Add mqnic core logic module for AXI 2021-11-17 18:16:40 -08:00
Alex Forencich
5bf9de656c Update testbenches 2021-11-17 18:08:40 -08:00
Alex Forencich
bd8a0513ed Add mqnic core logic for Stratix 10 GX/SX/TX/MX 2021-11-07 13:28:12 -08:00
Alex Forencich
620791e562 Add TDMA testbench 2021-09-13 17:11:39 -07:00
Alex Forencich
d24c53a2ad Add application section 2021-09-09 16:01:26 -07:00
Alex Forencich
97e3daa36c Extract information from design instead of env vars 2021-09-08 16:44:58 -07:00
Alex Forencich
c920272e84 Use interface address widths directly instead of BAR size parameters 2021-09-08 14:51:18 -07:00
Alex Forencich
cef144e376 Expose DMA_LEN_WIDTH and DMA_TAG_WIDTH parameters 2021-09-08 00:18:11 -07:00