URL https://opencores.org/ocsvn/an-fpga-implementation-of-low-latency-noc-based-mpsoc/an-fpga-implementation-of-low-latency-noc-based-mpsoc/trunk

Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

[/] [an-fpga-implementation-of-low-latency-noc-based-mpsoc/] [trunk/] [mpsoc/] [rtl/] [src_noc/] [mesh_torus_noc_top.sv] - Diff between revs 54 and 56

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Rev 54	Rev 56
Line 31...	Line 31...
`define router_id(x,y) ((y * NX) + x)	`define router_id(x,y) ((y * NX) + x)
`define endp_id(x,y,l) ((y * NX) + x) * NL + l	`define endp_id(x,y,l) ((y * NX) + x) * NL + l



`module mesh_torus_noc_top`	`module mesh_torus_noc_top #(`
`import pronoc_pkg::*;`	`parameter NOC_ID=0`
`(`	`) (`

`reset,`	`reset,`
`clk,`	`clk,`
`chan_in_all,`	`chan_in_all,`
`chan_out_all,`	`chan_out_all,`
`router_event`	`router_event`
`);`	`);`

	`NOC_CONF

`input clk,reset;`	`input clk,reset;`
`//Endpoints ports`	`//Endpoints ports`
`input smartflit_chanel_t chan_in_all [NE-1 : 0];`	`input smartflit_chanel_t chan_in_all [NE-1 : 0];`
`output smartflit_chanel_t chan_out_all [NE-1 : 0];`	`output smartflit_chanel_t chan_out_all [NE-1 : 0];`
Line 58...	Line 57...
`smartflit_chanel_t router_chan_in [NR-1 :0][MAX_P-1 : 0];`	`smartflit_chanel_t router_chan_in [NR-1 :0][MAX_P-1 : 0];`
`smartflit_chanel_t router_chan_out [NR-1 :0][MAX_P-1 : 0];`	`smartflit_chanel_t router_chan_out [NR-1 :0][MAX_P-1 : 0];`

`wire [RAw-1 : 0] current_r_addr [NR-1 : 0];`	`wire [RAw-1 : 0] current_r_addr [NR-1 : 0];`

`// mesh torus`
`localparam`
`EAST = 3'd1,`
`NORTH = 3'd2,`
`WEST = 3'd3,`
`SOUTH = 3'd4;`
`//ring line`
`localparam`
`FORWARD = 2'd1,`
`BACKWARD= 2'd2;`


`genvar x,y,l;`	`genvar x,y,l;`
`generate`	`generate`
`/* verilator lint_off WIDTH */`	`/* verilator lint_off WIDTH */`
`if( TOPOLOGY == "RING" \|\| TOPOLOGY == "LINE") begin : ring_line`	`if( TOPOLOGY == "RING" \|\| TOPOLOGY == "LINE") begin : ring_line`
`/* verilator lint_on WIDTH */`	`/* verilator lint_on WIDTH */`
Line 81...	Line 68...


`assign current_r_addr [x] = x[RAw-1: 0];`	`assign current_r_addr [x] = x[RAw-1: 0];`

`router_top #(`	`router_top #(`
	`.NOC_ID(NOC_ID),`
`.P (MAX_P )`	`.P (MAX_P )`
`) the_router (`	`) the_router (`
`.current_r_id (x),`	`.current_r_id (x),`
`.current_r_addr (current_r_addr [x]),`	`.current_r_addr (current_r_addr [x]),`
`.chan_in (router_chan_in [x]),`	`.chan_in (router_chan_in [x]),`
Line 133...	Line 121...
`localparam R_ADDR = (y<`	`localparam R_ADDR = (y<`
`localparam RID = (y * NX) + x;`	`localparam RID = (y * NX) + x;`
`assign current_r_addr [RID] = R_ADDR[RAw-1 :0];`	`assign current_r_addr [RID] = R_ADDR[RAw-1 :0];`

`router_top #(`	`router_top #(`
	`.NOC_ID(NOC_ID),`
`.P (MAX_P )`	`.P (MAX_P )`
`) the_router (`	`) the_router (`
`.current_r_id (RID),`	`.current_r_id (RID),`
`.current_r_addr (current_r_addr [RID]),`	`.current_r_addr (current_r_addr [RID]),`
`.chan_in (router_chan_in [RID]),`	`.chan_in (router_chan_in [RID]),`

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[/] [an-fpga-implementation-of-low-latency-noc-based-mpsoc/] [trunk/] [mpsoc/] [rtl/] [src_noc/] [mesh_torus_noc_top.sv] - Diff between revs 54 and 56