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eth: Add APB register interface to US/US+ transceiver wrappers

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2025-11-13 14:15:20 -08:00
parent 2391e4f366
commit 5e77efbfe3
33 changed files with 2431 additions and 374 deletions
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12
src/hip/rtl/us/taxi_gt_rx_reset.sv
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@@ -30,6 +30,7 @@ module taxi_gt_rx_reset #
/*
* GT
*/
input wire logic gt_rxusrclk2,
output wire logic gt_rx_pd_out,
output wire logic gt_rx_reset_out,
input wire logic gt_rx_reset_done_in,
@@ -94,6 +95,16 @@ gt_status_sync_inst (
.out({gt_rx_reset_done_sync, gt_rx_pma_reset_done_sync, gt_rx_prgdiv_reset_done_sync, gt_userclk_rx_active_sync, gt_rx_cdr_lock_sync})
);
taxi_sync_signal #(
.WIDTH(1),
.N(2)
)
gt_ctrl_sync_inst (
.clk(gt_rxusrclk2),
.in({gt_rx_pd_reg}),
.out({gt_rx_pd_out})
);
wire rx_reset_sync;
taxi_sync_reset #(
@@ -119,7 +130,6 @@ logic rx_reset_done_reg = 1'b0;
assign rx_reset_done_out = rx_reset_done_reg;
assign gt_rx_pd_out = gt_rx_pd_reg;
assign gt_rx_reset_out = gt_rx_reset_reg;
assign gt_rx_pma_reset_out = gt_rx_pma_reset_reg;
assign gt_rx_dfe_lpm_reset_out = gt_rx_dfe_lpm_reset_reg;