third-party/OpenExSys_NoC
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[func] start to add sliced llc support

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This commit is contained in:
Zexin Fu
2023-11-28 22:43:46 +01:00
parent faa9b808e2
commit b47e435786
2 changed files with 16 additions and 10 deletions
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22
rtl/include/rvh_noc_pkg.sv
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@@ -70,6 +70,11 @@
`define USE_QOS_VALUE
`endif
// ----------
// sliced LLC
// ----------
// `define SLICED_LLC // make llc sliced into each tile
package rvh_noc_pkg;
@@ -85,12 +90,15 @@ localparam NodeID_Width = NodeID_X_Width + NodeID_Y_Width + NodeID_Device_Port_
localparam TxnID_Width = 12;
localparam QoS_Value_Width = 4;
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 = 5; // N,S,E,W,L
localparam ROUTER_PORT_NUMBER = 4;
localparam LOCAL_PORT_NUMBER = INPUT_PORT_NUMBER-ROUTER_PORT_NUMBER;
`ifdef SLICED_LLC
localparam LOCAL_PORT_NUMBER = 2; // at least 2 local ports, one for sliced llc
`else
localparam LOCAL_PORT_NUMBER = 1;
`endif
localparam INPUT_PORT_NUMBER = ROUTER_PORT_NUMBER + LOCAL_PORT_NUMBER; // N,S,E,W,L
localparam INPUT_PORT_NUMBER_IDX_W = INPUT_PORT_NUMBER > 1 ? $clog2(INPUT_PORT_NUMBER) : 1;
localparam OUTPUT_PORT_NUMBER = INPUT_PORT_NUMBER; // N,S,E,W,L
`ifdef COMMON_QOS_EXTRA_RT_VC
localparam QOS_VC_NUM_PER_INPUT = 1;
@@ -180,9 +188,9 @@ typedef struct packed {
parameter NODE_NUM_Y_DIMESION = 3;
// router parameters
parameter INPUT_PORT_NUM = INPUT_PORT_NUMBER;
parameter INPUT_PORT_NUM = INPUT_PORT_NUMBER;
parameter OUTPUT_PORT_NUM = OUTPUT_PORT_NUMBER;
parameter LOCAL_PORT_NUM = INPUT_PORT_NUM-4;
parameter LOCAL_PORT_NUM = LOCAL_PORT_NUMBER;
typedef struct packed {

4
tb/flist_mesh_3x3.f
View File

@@ -28,6 +28,4 @@ $PROJ_ROOT/$NOC_ROOT/rtl/vnet_router.sv
$PROJ_ROOT/$NOC_ROOT/rtl/local_port_look_adead_routing.sv
$PROJ_ROOT/$NOC_ROOT/rtl/local_port_couple_module.sv
$PROJ_ROOT/$NOC_ROOT/rtl/hn_router_sam.sv
$PROJ_ROOT/$NOC_ROOT/rtl/rn_router_sam.sv
$PROJ_ROOT/tb/ruby_testbench/rn_tile.sv
$PROJ_ROOT/tb/ruby_testbench/hn_tile.sv
$PROJ_ROOT/$NOC_ROOT/rtl/rn_router_sam.sv