60 lines
6.3 KiB
Markdown
60 lines
6.3 KiB
Markdown
# 1 NoC to local device and SoC intf
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## 1.1 Ports
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| Name | Direction | Type | Description |
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| :------------------------------ | :-------- | :------------------------------------ | :------------------------------- |
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| clk | in | wire logic | |
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| rstn | in | wire logic | |
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| rx_flit_pend_local_port_0 | in | wire [CHANNEL_NUM-1:0] logic | local port input |
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| rx_flit_v_local_port_0 | in | wire [CHANNEL_NUM-1:0] logic | local port input |
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| rx_flit_local_port_0 | in | wire [CHANNEL_NUM-1:0] flit_payload_t | local port input |
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| rx_flit_send_ready_local_port_0 | out | [CHANNEL_NUM-1:0] logic | credit based flow control signal |
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| tx_flit_pend_local_port_0 | out | [CHANNEL_NUM-1:0] logic | local port output |
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| tx_flit_v_local_port_0 | out | [CHANNEL_NUM-1:0] logic | local port output |
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| tx_flit_local_port_0 | out | [CHANNEL_NUM-1:0] flit_payload_t | local port output |
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| tx_flit_rec_ready_local_port_0 | in | wire [CHANNEL_NUM-1:0] logic | credit based flow control signal |
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| node_id_x_ths_hop_i | in | wire [NodeID_X_Width-1:0] logic | router position |
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| node_id_y_ths_hop_i | in | wire [NodeID_Y_Width-1:0] logic | router position |
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## 1.2 Diagram
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# 2 NoC Router intf
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## 2.1 Ports
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| Name | Direction | Type | Description |
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| :------------------------------ | :-------- | :-------------------------------------------------------------------------- | :------------------------------- |
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| clk | in | wire logic | |
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| rstn | in | wire logic | |
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| rx_flit_pend_local_port_0 | in | wire [CHANNEL_NUM-1:0] logic | local port input |
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| rx_flit_v_local_port_0 | in | wire [CHANNEL_NUM-1:0] logic | local port input |
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| rx_flit_local_port_0 | in | wire [CHANNEL_NUM-1:0] flit_payload_t | local port input |
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| rx_flit_send_ready_local_port_0 | out | [CHANNEL_NUM-1:0] logic | credit based flow control signal |
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| tx_flit_pend_local_port_0 | out | [CHANNEL_NUM-1:0] logic | local port output |
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| tx_flit_v_local_port_0 | out | [CHANNEL_NUM-1:0] logic | local port output |
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| tx_flit_local_port_0 | out | [CHANNEL_NUM-1:0] flit_payload_t | local port output |
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| tx_flit_rec_ready_local_port_0 | in | wire [CHANNEL_NUM-1:0] logic | credit based flow control signal |
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| rx_flit_pend_i | in | wire [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] logic | router port input |
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| rx_flit_v_i | in | wire [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] logic | router port input |
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| rx_flit_i | in | wire [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] flit_payload_t | router port input |
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| rx_flit_vc_id_i | in | wire [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] [VC_ID_NUM_MAX_W-1:0] logic | router port input |
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| rx_flit_look_ahead_routing_i | in | wire [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] rvh_noc_pkg::io_port_t | router port input |
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| tx_flit_pend_o | out | [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] logic | router port output |
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| tx_flit_v_o | out | [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] logic | router port output |
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| tx_flit_o | out | [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] flit_payload_t | router port output |
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| tx_flit_vc_id_o | out | [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] [VC_ID_NUM_MAX_W-1:0] logic | router port output |
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| tx_flit_look_ahead_routing_o | out | [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] rvh_noc_pkg::io_port_t | router port output |
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| rx_lcrd_v_o | out | [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] logic | credit based flow control signal |
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| rx_lcrd_id_o | out | [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] [VC_ID_NUM_MAX_W-1:0] logic | credit based flow control signal |
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| tx_lcrd_v_i | in | wire [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] logic | credit based flow control signal |
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| tx_lcrd_id_i | in | wire [CHANNEL_NUM-1:0] [ROUTER_PORT_NUMBER-1:0] [VC_ID_NUM_MAX_W-1:0] logic | credit based flow control signal |
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| node_id_x_ths_hop_i | in | wire [NodeID_X_Width-1:0] logic | router position |
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| node_id_y_ths_hop_i | in | wire [NodeID_Y_Width-1:0] logic | router position |
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## 2.2 Diagram
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