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authorMartin Braun <martin.braun@ettus.com>2014-10-07 11:25:20 +0200
committerMartin Braun <martin.braun@ettus.com>2014-10-07 11:25:20 +0200
commitfd3e84941de463fa1a7ebab0a69515b4bf2614cd (patch)
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parent3b66804e41891e358c790b453a7a59ec7462dba4 (diff)
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Removed copy of FPGA source files.
Diffstat (limited to 'fpga/usrp2/models/serdes_model.v')
-rw-r--r--fpga/usrp2/models/serdes_model.v51
1 files changed, 0 insertions, 51 deletions
diff --git a/fpga/usrp2/models/serdes_model.v b/fpga/usrp2/models/serdes_model.v
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-//
-// Copyright 2011 Ettus Research LLC
-//
-// 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/>.
-//
-
-
-module serdes_model
- (input ser_tx_clk,
- input ser_tkmsb,
- input ser_tklsb,
- input [15:0] ser_t,
-
- output ser_rx_clk,
- output ser_rkmsb,
- output ser_rklsb,
- output [15:0] ser_r,
-
- input even,
- input error);
-
- wire [15:0] ser_r_odd;
- wire ser_rklsb_odd, ser_rkmsb_odd;
-
- reg [7:0] hold_dat;
- reg hold_k;
-
- always @(posedge ser_tx_clk) hold_k <= ser_tklsb;
- always @(posedge ser_tx_clk) hold_dat <= ser_t[15:8];
- assign ser_rklsb_odd = hold_k;
- assign ser_rkmsb_odd = ser_tklsb;
- assign ser_r_odd = {ser_t[7:0], hold_dat};
-
- // Set outputs
- assign ser_rx_clk = ser_tx_clk;
- assign ser_rkmsb = even ? ser_tkmsb : ser_rkmsb_odd;
- assign ser_rklsb = even ? ser_tklsb : ser_rklsb_odd;
- assign ser_r = error ^ (even ? ser_t : ser_r_odd);
-
-endmodule // serdes_model