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cndm: Peel off queue management logic, store queue state in distributed RAM

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2026-03-05 18:04:43 -08:00
parent 8f1c082174
commit 7dbe6df56a
7 changed files with 407 additions and 200 deletions
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11
src/cndm/rtl/cndm_micro_core.sv
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@@ -36,6 +36,9 @@ module cndm_micro_core #(
// Structural configuration
parameter PORTS = 2,
// Queue configuration
parameter CQN_W = 5,
// PTP configuration
parameter logic PTP_TS_EN = 1'b1,
parameter logic PTP_TS_FMT_TOD = 1'b0,
@@ -308,8 +311,12 @@ apb_dp_ctrl();
cndm_micro_dp_mgr #(
.PORTS(PORTS),
.CQN_W(CQN_W),
.PTP_EN(PTP_TS_EN),
.PTP_BASE_ADDR_DP(0),
.PORT_BASE_ADDR_DP(PORT_BASE_ADDR_DP),
.PORT_BASE_ADDR_HOST(PORT_BASE_ADDR_HOST)
)
@@ -490,6 +497,10 @@ dma_mux_inst (
for (genvar p = 0; p < PORTS; p = p + 1) begin : port
cndm_micro_port #(
// Queue configuration
.CQN_W(CQN_W),
// PTP configuration
.PTP_TS_EN(PTP_TS_EN),
.PTP_TS_FMT_TOD(PTP_TS_FMT_TOD)
)