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cndm: Move SQ/RQ state into distributed RAM

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2026-03-05 20:49:35 -08:00
parent 7dbe6df56a
commit 8263ebab24
6 changed files with 211 additions and 265 deletions
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12
src/cndm/rtl/cndm_micro_port.sv
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@@ -17,7 +17,8 @@ Authors:
*/
module cndm_micro_port #(
// Queue configuration
parameter CQN_W = 5,
parameter WQN_W = 5,
parameter CQN_W = WQN_W,
// PTP configuration
parameter logic PTP_TS_EN = 1'b1,
@@ -275,12 +276,15 @@ taxi_axis_if #(
.ID_EN(1),
.ID_W(1),
.DEST_EN(1),
.DEST_W(8),
.DEST_W(WQN_W),
.USER_EN(1),
.USER_W(1)
) axis_desc();
cndm_micro_desc_rd
cndm_micro_desc_rd #(
.WQN_W(WQN_W),
.CQN_W(CQN_W)
)
desc_rd_inst (
.clk(clk),
.rst(rst),
@@ -354,7 +358,7 @@ taxi_axis_if #(
.LAST_EN(1),
.ID_EN(0),
.DEST_EN(1),
.DEST_W(8),
.DEST_W(CQN_W),
.USER_EN(0)
) axis_cpl();