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cc888b2ccaa7286fd3c227c94a06997d11a3f32b
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38 Commits

Author SHA1 Message Date
Alex Forencich
cc888b2cca cndm: Add support to core logic for board control logic 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-17 14:32:15 -07:00
Alex Forencich
d9cf440351 cndm: Initial commit of board control I2C logic 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-17 14:06:55 -07:00
Alex Forencich
1825650f96 cndm: Add missing parameter connection 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-16 17:14:33 -07:00
Alex Forencich
0d48b71c26 cndm: Improve parametrization 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-12 21:48:05 -07:00
Alex Forencich
57fbdd39ba cndm: Support multiple slots for parallel descriptor reads 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-12 20:23:56 -07:00
Alex Forencich
c68bb2d38f cndm: Remove extra APB idle cycles 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-12 16:59:01 -07:00
Alex Forencich
7a12540f26 cndm: Use AXIL crossbar in cndm-lite 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-11 13:43:23 -07:00
Alex Forencich
155fac5e07 cndm: Add register to RC path from PCIe HIP to improve timing performance 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-11 02:23:13 -07:00
Alex Forencich
6e640c71b9 cndm: Use state machine in queue state module to improve timing performance 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-11 01:50:54 -07:00
Alex Forencich
c7279a1ea2 cndm: Add support for event queues 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-10 00:57:20 -07:00
Alex Forencich
2ea3c204de cndm: Rework queue notification mechanism to eliminate ream race 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-09 21:41:36 -07:00
Alex Forencich
c37d967de9 cndm: Add consumer pointer and arm bit to completion queue 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-09 14:50:07 -07:00
Alex Forencich
e514869d70 cndm: Clean up resource handling in datapath manager 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-09 00:56:27 -07:00
Alex Forencich
50ba1d4c89 cndm: Make IRQ assignments configurable, add IRQ rate limiter 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-08 21:21:09 -07:00
Alex Forencich
9af793edc6 cndm: Parameter cleanup 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-08 17:39:28 -07:00
Alex Forencich
a59a4dfd84 cndm: Remove port count registers 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-08 01:22:52 -08:00
Alex Forencich
283ef97cec cndm: Initialize ID ROM differently to make Vivado happy 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-08 01:01:44 -08:00
Alex Forencich
dde401e095 cndm: Add config command to read config data from HW 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-07 23:12:40 -08:00
Alex Forencich
09f1b278e8 cndm: Make scratch registers more generic in datapath manager 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-07 23:12:02 -08:00
Alex Forencich
2e8f9f8731 cndm: Copy cndm-micro core logic as cndm-lite 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-06 21:07:25 -08:00
Alex Forencich
ce8da1bc59 cndm: Fully share SQ/RQ HW resources 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-06 15:23:20 -08:00
Alex Forencich
d0c9ae0637 cndm: Avoid using parameters from interfaces defined in the same module 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-06 15:06:12 -08:00
Alex Forencich
a46b012c91 cndm: Widen internal datapath to prevent CDC-related bottlenecks 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-06 15:04:12 -08:00
Alex Forencich
595d744aa4 cndm: Add qtype field to queue state to enable sharing 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-05 22:12:39 -08:00
Alex Forencich
8263ebab24 cndm: Move SQ/RQ state into distributed RAM 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-05 20:49:35 -08:00
Alex Forencich
7dbe6df56a cndm: Peel off queue management logic, store queue state in distributed RAM 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-05 18:04:43 -08:00
Alex Forencich
6bf7240686 cndm: Rework desc/cpl mux/demux logic, add support for CQNs, implement queue allocation 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-03 18:09:38 -08:00
Alex Forencich
4d8f0cfece cndm: Move control registers out of port module 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-03 13:31:16 -08:00
Alex Forencich
0ab7538e24 cndm: Use SV enums for state machines 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-03 12:05:14 -08:00
Alex Forencich
0d4a030e3f cndm: Add PTP command 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-02 18:27:33 -08:00
Alex Forencich
0f09b8bdaa cndm: Add register access command 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-02 00:33:31 -08:00
Alex Forencich
32b073ade9 cndm: Fix widths 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-01 14:02:39 -08:00
Alex Forencich
e27b5c0b94 cndm: Initial implementation of command interface 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-03-01 13:16:24 -08:00
Alex Forencich
63c9544c3f cndm: Clean up parameters, add flashing support via pyrite 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-02-20 22:05:50 -08:00
Alex Forencich
ab01a1ba42 cndm: Clean up ports 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-02-16 12:34:28 -08:00
Alex Forencich
88310fd348 cndm: Add PTP support 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-02-14 00:44:42 -08:00
Alex Forencich
20a5166f96 cndm: Add PCIe configuration shim instance to read extended tag enable bit 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2026-02-05 14:37:27 -08:00
Alex Forencich
d2f56bb932 cndm: Initial commit of corundum-micro 
Signed-off-by: Alex Forencich <alex@alexforencich.com>
 2025-12-31 18:53:30 -08:00