debug module
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/*
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Just used to allow debug to be added to an interface in Vivado easily.
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Copyright (C) 2019 Benjamin Devlin and Zcash Foundation
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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module debug_if #(
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parameter DAT_BYTS,
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parameter DAT_BITS = DAT_BYTS*8,
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parameter MOD_BITS = $clog2(DAT_BYTS),
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parameter CTL_BITS
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) (
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if_axi_stream i_if
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);
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(* mark_debug = "true" *) logic rdy;
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(* mark_debug = "true" *) logic val;
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(* mark_debug = "true" *) logic err;
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(* mark_debug = "true" *) logic sop;
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(* mark_debug = "true" *) logic eop;
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(* mark_debug = "true" *) logic [CTL_BITS-1:0] ctl;
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(* mark_debug = "true" *) logic [DAT_BITS-1:0] dat;
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(* mark_debug = "true" *) logic [MOD_BITS-1:0] mod;
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always_comb begin
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rdy = i_if.rdy;
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val = i_if.val;
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err = i_if.err;
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sop = i_if.sop;
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eop = i_if.eop;
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ctl = i_if.ctl;
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dat = i_if.dat;
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mod = i_if.mod;
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end
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endmodule
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