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56 Commits

Author SHA1 Message Date
Alex Forencich
2a7d0e0947 Use new PTP time distribution subsystem 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-11-07 21:57:07 -08:00
Alex Forencich
6b256f82d3 Generate pause frames on TX 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-09-10 23:22:50 -07:00
Alex Forencich
9963674c61 Add flow control 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-09-09 19:01:36 -07:00
Alex Forencich
bed12ee774 Consolidate CQs 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-07-10 17:52:34 -07:00
Alex Forencich
265035769a Reorganize queue control registers 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-07-07 01:19:19 -07:00
Alex Forencich
448fa8eb4c Use SPDX 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-06-26 11:44:57 -07:00
Alex Forencich
1c242f7d92 fpga/common/tb: Pull out feature bits for easy access 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-05-13 00:54:56 -07:00
Alex Forencich
3c995dc8e0 Implement dynamic queue allocation in testbench and driver 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-05-02 21:23:30 -07:00
Alex Forencich
9834f8365c Rework resource management in testbenches, driver, and utils 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-05-01 22:04:43 -07:00
Alex Forencich
66f5b9fcc1 Clean up naming in testbenches, driver, and utils 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-04-30 21:48:34 -07:00
Alex Forencich
bb158d568f Add RX indirection table 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-04-10 15:05:32 -07:00
Alex Forencich
30379cd8a3 Add phase tag to events and completions to avoid queue pointer reads 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-04-06 20:43:13 -07:00
Alex Forencich
a8feaf2383 Advance TX/RX queue pointers based on completion records instead of MMIO reads 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-04-04 22:12:32 -07:00
Alex Forencich
d06fbaf178 fpga/common/tb: Rework driver model to better match C code 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-03-31 17:44:06 -07:00
Alex Forencich
ec1d7fe904 fpga/common/tb: Remove old interrupt handler 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2023-03-31 16:58:53 -07:00
Alex Forencich
d3942da875 fpga: Add clock info register block 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2022-10-15 19:45:02 -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
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
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
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
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
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
5bf9de656c Update testbenches 2021-11-17 18:08:40 -08:00
Alex Forencich
d24c53a2ad Add application section 2021-09-09 16:01:26 -07:00
Alex Forencich
0c0fdc479b Update testbenches for async send/recv 2020-12-18 17:40:36 -08:00
Alex Forencich
b5ee772761 Migrate test infrastructure to cocotb 2020-12-15 16:52:20 -08:00
Alex Forencich
a37d9b3465 New transceiver control reigster definitions 2020-09-19 17:25:58 -07:00
Alex Forencich
3284ec3848 New I2C register definitions 2020-09-19 17:25:58 -07:00
Alex Forencich
495178e1dc Fix mask 2020-07-28 18:30:52 -07:00
Alex Forencich
4e958096b2 Update driver model to set MTU registers 2020-05-01 19:19:56 -07:00
Alex Forencich
8b535e54ac Add MTU registers 2020-05-01 18:55:01 -07:00
Alex Forencich
1f76606667 Move TDMA registers 2020-05-01 16:55:57 -07:00
Alex Forencich
9e64d19ea5 Use scatter descriptor blocks in driver model 2020-04-21 01:04:07 -07:00
Alex Forencich
2c6e9673f7 Add log_desc_block_size ring parameter in driver model 2020-04-21 00:58:12 -07:00
Alex Forencich
a196cd227c Enable bus mastering and MSI in driver model 2020-03-12 15:32:08 -07:00
Alex Forencich
457f4d7f3f Use configured ring stride 2020-03-12 15:28:00 -07:00
Alex Forencich
0c32192226 Use constants instead of magic numbers 2020-03-12 15:08:20 -07:00
Alex Forencich
1216f7a76e Offset packet start by 10 bytes to match Linux kernel skb alignment 2020-03-08 21:56:08 -07:00
Alex Forencich
4dd5104f4d Stripe completion queues across event queues 2020-03-06 00:58:30 -08:00
Alex Forencich
f97ff4407b Change driver model max packet size 2019-12-23 14:41:52 -08:00
Alex Forencich
463f2053b0 Add port register port_mtu 2019-11-18 16:30:32 -08:00
Alex Forencich
489506e4c0 Add FPGA ID register 2019-11-17 12:46:27 -08:00