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Diffstat (limited to 'Buffer.bsv')
| -rw-r--r-- | Buffer.bsv | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/Buffer.bsv b/Buffer.bsv new file mode 100644 index 0000000..b44931b --- /dev/null +++ b/Buffer.bsv @@ -0,0 +1,36 @@ +// Copyright (C) 2015 Benjamin Barenblat <bbaren@mit.edu> +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program 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 General Public License for more +// details. +// +// You should have received a copy of the GNU General Public License along with +// this program. If not, see <http://www.gnu.org/licenses/>. + + +interface BufferBank; + (* always_ready *) + method Bit#(8) led(); + + (* always_enabled, always_ready *) + method Action update(Bit#(8) switch); +endinterface + +(* synthesize *) +module mkBufferBank(BufferBank); + Wire#(Bit#(8)) w <- mkDWire(minBound); + + method Bit#(8) led(); + return w; + endmethod + + method Action update(switch); + w <= switch; + endmethod +endmodule |