third-party/OpenExSys_NoC
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update to latest version

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This commit is contained in:
Zexin Fu
2023-11-26 15:36:27 +01:00
parent 6ba3d27334
commit 37b6c9a198
23 changed files with 1515 additions and 217 deletions
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119
rtl/include/rvh_noc_pkg.sv
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@@ -5,7 +5,7 @@
// local port configuration
// ----------
`define HAVE_LOCAL_PORT
`define LOCAL_PORT_NUM_2 // local port num >= 2
// `define LOCAL_PORT_NUM_2 // local port num >= 2
// `define LOCAL_PORT_NUM_3 // local port num >= 3
// `define LOCAL_PORT_NUM_4 // local port num >= 4
@@ -24,6 +24,13 @@
`endif
`endif
// `define ENABLE_TXN_ID // for noc test, enable it
// ----------
// Single vc per input port
// ----------
// `define SINGLE_VC_PER_INPUT_PORT
// ----------
// use unified dual-port ram per input port vc data buffer (default: dff)
// ----------
@@ -37,14 +44,19 @@
// ----------
// whether allow local ports in same router transfer flit, at least 2 local ports
// ----------
`define ALLOW_SAME_ROUTER_L2L_TRANSFER
// `define ALLOW_SAME_ROUTER_L2L_TRANSFER
// ----------
// insert a pipeline register between local sa and global sa, for better timing
// ----------
// `define INSERT_PIPELINE_REG_BETWEEN_SA
// ----------
// QoS, at most one of follow macros can be defined
// ----------
// `define COMMON_QOS // No special vc, all vc head flits ranked by QoS value.
`define COMMON_QOS_EXTRA_RT_VC // Add special vc for highest priority flits, all vc head flits ranked by QoS value
`define COMMON_QOS // No special vc, all vc head flits ranked by QoS value.
// `define COMMON_QOS_EXTRA_RT_VC // Add special vc for highest priority flits, all vc head flits ranked by QoS value
// not implemented:
// `define RT_BYPASS_QOS_EXTRA_RT_VC // Add special vc for highest priority flits, other vc head flits have no QoS support
@@ -61,7 +73,7 @@
package rvh_noc_pkg;
localparam CHANNEL_NUM = 4; // 4 channels: req, resp, data, snp
localparam CHANNEL_NUM = 5; // 5 channels: req, resp, evict, data, snp
// 4*4 nodes max
localparam NodeID_X_Width = 2;
@@ -73,11 +85,10 @@ localparam NodeID_Width = NodeID_X_Width + NodeID_Y_Width + NodeID_Device_Port_
localparam TxnID_Width = 12;
localparam QoS_Value_Width = 4;
localparam FLIT_LENGTH = 256;
localparam INPUT_PORT_NUMBER = 6; // N,S,E,W,L
localparam INPUT_PORT_NUMBER = 5; // N,S,E,W,L
localparam INPUT_PORT_NUMBER_IDX_W = INPUT_PORT_NUMBER > 1 ? $clog2(INPUT_PORT_NUMBER) : 1;
localparam OUTPUT_PORT_NUMBER = 6; // N,S,E,W,L
localparam OUTPUT_PORT_NUMBER = 5; // N,S,E,W,L
localparam ROUTER_PORT_NUMBER = 4;
localparam LOCAL_PORT_NUMBER = INPUT_PORT_NUMBER-ROUTER_PORT_NUMBER;
@@ -87,13 +98,18 @@ localparam QOS_VC_NUM_PER_INPUT = 1;
localparam QOS_VC_NUM_PER_INPUT = 0;
`endif
`ifdef SINGLE_VC_PER_INPUT_PORT
localparam VC_ID_NUM_MAX = 1+QOS_VC_NUM_PER_INPUT;
`else
localparam VC_ID_NUM_MAX = (CHANNEL_NUM-1)+LOCAL_PORT_NUMBER+QOS_VC_NUM_PER_INPUT;
`endif
localparam VC_ID_NUM_MAX_W = VC_ID_NUM_MAX > 1 ? $clog2(VC_ID_NUM_MAX) : 1;
localparam SA_GLOBAL_INPUT_NUM_MAX = (CHANNEL_NUM-1)+LOCAL_PORT_NUMBER;
localparam SA_GLOBAL_INPUT_NUM_MAX_W = SA_GLOBAL_INPUT_NUM_MAX > 1 ? $clog2(SA_GLOBAL_INPUT_NUM_MAX) : 1;
localparam VC_DEPTH_MAX = 4;
localparam VC_DEPTH_MAX = 2;
`ifdef VC_DATA_USE_DUAL_PORT_RAM
`ifdef RETURN_CREDIT_AT_SA_STAGE
localparam VC_DPRAM_DEPTH_MAX = VC_ID_NUM_MAX * (VC_DEPTH_MAX+1);
@@ -133,7 +149,9 @@ typedef struct packed {
typedef struct packed {
node_id_t tgt_id; // target id
node_id_t src_id; // source id
`ifdef ENABLE_TXN_ID
logic [TxnID_Width-1:0] txn_id; // transaction id
`endif
io_port_t look_ahead_routing;
`ifdef USE_QOS_VALUE
logic [QoS_Value_Width-1:0] qos_value;
@@ -153,5 +171,88 @@ typedef struct packed {
logic [VC_ID_NUM_MAX_W-1:0] rt_vc_id;
} vc_select_vc_id_t;
// mesh parameters
parameter NODE_NUM_X_DIMESION = 3;
parameter NODE_NUM_Y_DIMESION = 3;
// router parameters
parameter INPUT_PORT_NUM = INPUT_PORT_NUMBER;
parameter OUTPUT_PORT_NUM = OUTPUT_PORT_NUMBER;
parameter LOCAL_PORT_NUM = INPUT_PORT_NUM-4;
typedef struct packed {
logic [256-1:0] data;
node_id_t tgt_id; // target id
node_id_t src_id; // source id
`ifdef ENABLE_TXN_ID
logic [TxnID_Width-1:0] txn_id; // transaction id
`endif
`ifdef USE_QOS_VALUE
logic [QoS_Value_Width-1:0] qos_value;
`endif
} cache_scu_cc_test_t;
parameter FLIT_LENGTH = $bits(cache_scu_cc_test_t);
// parameter type flit_payload_t = logic[FLIT_LENGTH-1:0];
parameter type flit_payload_t = cache_scu_cc_test_t;
// parameter QOS_VC_NUM_PER_INPUT = QOS_VC_NUM_PER_INPUT;
`ifdef SINGLE_VC_PER_INPUT_PORT
parameter VC_NUM_INPUT_N = 1+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_INPUT_S = 1+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_INPUT_E = 1+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_INPUT_W = 1+QOS_VC_NUM_PER_INPUT;
`ifdef ALLOW_SAME_ROUTER_L2L_TRANSFER
parameter VC_NUM_INPUT_L = 1+QOS_VC_NUM_PER_INPUT;
`else
parameter VC_NUM_INPUT_L = 1+QOS_VC_NUM_PER_INPUT;
`endif
`else
parameter VC_NUM_INPUT_N = 1+LOCAL_PORT_NUM+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_INPUT_S = 1+LOCAL_PORT_NUM+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_INPUT_E = 3+LOCAL_PORT_NUM+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_INPUT_W = 3+LOCAL_PORT_NUM+QOS_VC_NUM_PER_INPUT;
`ifdef ALLOW_SAME_ROUTER_L2L_TRANSFER
parameter VC_NUM_INPUT_L = 4+LOCAL_PORT_NUM-1+QOS_VC_NUM_PER_INPUT;
`else
parameter VC_NUM_INPUT_L = 4+QOS_VC_NUM_PER_INPUT;
`endif
`endif
parameter SA_GLOBAL_INPUT_NUM_N = 3+LOCAL_PORT_NUM;
parameter SA_GLOBAL_INPUT_NUM_S = 3+LOCAL_PORT_NUM;
parameter SA_GLOBAL_INPUT_NUM_E = 1+LOCAL_PORT_NUM;
parameter SA_GLOBAL_INPUT_NUM_W = 1+LOCAL_PORT_NUM;
`ifdef ALLOW_SAME_ROUTER_L2L_TRANSFER
parameter SA_GLOBAL_INPUT_NUM_L = 4+LOCAL_PORT_NUM-1;
`else
parameter SA_GLOBAL_INPUT_NUM_L = 4;
`endif
`ifdef SINGLE_VC_PER_INPUT_PORT
parameter VC_NUM_OUTPUT_N = 1+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_OUTPUT_S = 1+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_OUTPUT_E = 1+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_OUTPUT_W = 1+QOS_VC_NUM_PER_INPUT;
`else
parameter VC_NUM_OUTPUT_N = 1+LOCAL_PORT_NUM+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_OUTPUT_S = 1+LOCAL_PORT_NUM+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_OUTPUT_E = 3+LOCAL_PORT_NUM+QOS_VC_NUM_PER_INPUT;
parameter VC_NUM_OUTPUT_W = 3+LOCAL_PORT_NUM+QOS_VC_NUM_PER_INPUT;
`endif
parameter VC_NUM_OUTPUT_L = 1;
parameter VC_DEPTH_INPUT_N = VC_DEPTH_MAX;
parameter VC_DEPTH_INPUT_S = VC_DEPTH_MAX;
parameter VC_DEPTH_INPUT_E = VC_DEPTH_MAX;
parameter VC_DEPTH_INPUT_W = VC_DEPTH_MAX;
parameter VC_DEPTH_INPUT_L = VC_DEPTH_MAX;
endpackage
`endif