`include "pronoc_def.v"
/**********************************************************************
** File: combined_vc_sw_alloc.v
**
** Copyright (C) 2014-2017 Alireza Monemi
**
** This file is part of ProNoC
**
** ProNoC ( stands for Prototype Network-on-chip) is free software:
** you can redistribute it and/or modify it under the terms of the GNU
** Lesser General Public License as published by the Free Software Foundation,
** either version 2 of the License, or (at your option) any later version.
**
** ProNoC is distributed in the hope that it will be useful, but WITHOUT
** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
** or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
** Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public
** License along with ProNoC. If not, see .
**
**
** Description:
** combined VC/SW allocator. VC allocation is done in parallel with swich allocator
** for header flits which are successfully get sw grant
*************************************/
module combined_vc_sw_alloc
import pronoc_pkg::*;
#(
parameter P = 5 //port number
)
(
ivc_info,
dest_port_all,
masked_ovc_request_all,
ovc_allocated_all,
granted_ovc_num_all,
ivc_num_getting_ovc_grant,
ivc_num_getting_sw_grant,
spec_first_arbiter_granted_ivc_all,
nonspec_first_arbiter_granted_ivc_all,
granted_dest_port_all,
nonspec_granted_dest_port_all,
spec_granted_dest_port_all,
any_ivc_sw_request_granted_all,
any_ovc_granted_in_outport_all,
spec_ovc_num_all,
vc_weight_is_consumed_all,
iport_weight_is_consumed_all,
granted_dst_is_from_a_single_flit_pck,
clk,
reset
);
localparam
PV = V * P,
PVV = PV * V,
P_1 = (SELF_LOOP_EN == "NO")? P-1 : P,
PP_1 = P_1 * P,
PVP_1 = PV * P_1;
input ivc_info_t ivc_info [P-1 : 0][V-1 : 0];
input [PVP_1-1 : 0] dest_port_all;
input [PVV-1 : 0] masked_ovc_request_all;
output [PV-1 : 0] ovc_allocated_all;
output [PVV-1 : 0] granted_ovc_num_all;
output [PV-1 : 0] ivc_num_getting_ovc_grant;
output [PV-1 : 0] ivc_num_getting_sw_grant;
output [PV-1 : 0] nonspec_first_arbiter_granted_ivc_all;
output [PV-1 : 0] spec_first_arbiter_granted_ivc_all;
output [P-1 : 0] any_ivc_sw_request_granted_all;
output [P-1 : 0] any_ovc_granted_in_outport_all;
output [PP_1-1 : 0] granted_dest_port_all;
output [PP_1-1 : 0] nonspec_granted_dest_port_all;
output [PP_1-1 : 0] spec_granted_dest_port_all;
output [PVV-1 : 0] spec_ovc_num_all;
// input [PVP_1-1 : 0] lk_destination_all;
input [PV-1 : 0] vc_weight_is_consumed_all;
input [P-1 : 0] iport_weight_is_consumed_all;
output [P-1 : 0] granted_dst_is_from_a_single_flit_pck;
input clk,reset;
wire [PV-1 : 0] ivc_request_all;
wire [PV-1 : 0] assigned_ovc_not_full_all;
wire [PV-1 : 0] ovc_is_assigned_all;
wire [PV-1 : 0] pck_is_single_flit_all;
genvar i;
generate
for (i=0; i7)begin :cmb_v2
comb_nonspec_v2_allocator #(
.V(V),
.P(P),
.FIRST_ARBITER_EXT_P_EN(FIRST_ARBITER_EXT_P_EN),
.SWA_ARBITER_TYPE (SWA_ARBITER_TYPE),
.MIN_PCK_SIZE(MIN_PCK_SIZE),
.SELF_LOOP_EN(SELF_LOOP_EN)
)
nonspec_comb
(
.dest_port_all(dest_port_all),
.masked_ovc_request_all(masked_ovc_request_all),
.ovc_is_assigned_all(ovc_is_assigned_all),
.ivc_request_all(ivc_request_all),
.assigned_ovc_not_full_all(assigned_ovc_not_full_all),
.ovc_allocated_all(ovc_allocated_all),
.granted_ovc_num_all(granted_ovc_num_all),
.ivc_num_getting_ovc_grant(ivc_num_getting_ovc_grant),
.ivc_num_getting_sw_grant(ivc_num_getting_sw_grant),
.nonspec_first_arbiter_granted_ivc_all(nonspec_first_arbiter_granted_ivc_all),
.granted_dest_port_all(granted_dest_port_all),
.any_ivc_sw_request_granted_all(any_ivc_sw_request_granted_all),
.any_ovc_granted_in_outport_all(any_ovc_granted_in_outport_all),
.vc_weight_is_consumed_all(vc_weight_is_consumed_all),
.iport_weight_is_consumed_all(iport_weight_is_consumed_all),
.pck_is_single_flit_all(pck_is_single_flit_all),
.granted_dst_is_from_a_single_flit_pck(granted_dst_is_from_a_single_flit_pck),
.clk(clk),
.reset(reset)
);
end else begin :cmb_v1
comb_nonspec_allocator #(
.P(P)
)
nonspec_comb
(
.ivc_info(ivc_info),
.dest_port_all(dest_port_all),
.masked_ovc_request_all(masked_ovc_request_all),
.ovc_allocated_all(ovc_allocated_all),
.granted_ovc_num_all(granted_ovc_num_all),
.ivc_num_getting_ovc_grant(ivc_num_getting_ovc_grant),
.ivc_num_getting_sw_grant(ivc_num_getting_sw_grant),
.nonspec_first_arbiter_granted_ivc_all(nonspec_first_arbiter_granted_ivc_all),
.granted_dest_port_all(granted_dest_port_all),
.any_ivc_sw_request_granted_all(any_ivc_sw_request_granted_all),
.any_ovc_granted_in_outport_all(any_ovc_granted_in_outport_all),
.vc_weight_is_consumed_all(vc_weight_is_consumed_all),
.iport_weight_is_consumed_all(iport_weight_is_consumed_all),
.pck_is_single_flit_all(pck_is_single_flit_all),
.granted_dst_is_from_a_single_flit_pck(granted_dst_is_from_a_single_flit_pck),
.clk(clk),
.reset(reset)
);
end
assign nonspec_granted_dest_port_all = granted_dest_port_all;
assign spec_granted_dest_port_all = {PP_1{1'bx}};
assign spec_ovc_num_all = {PVV{1'bx}};
assign spec_first_arbiter_granted_ivc_all = nonspec_first_arbiter_granted_ivc_all ;
end
endgenerate
endmodule
Error running this command: diff -w -U 5 "" "/tmp/8twTNK"
diff: : No such file or directory