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author | Martin Braun <martin.braun@ettus.com> | 2014-10-07 11:25:20 +0200 |
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committer | Martin Braun <martin.braun@ettus.com> | 2014-10-07 11:25:20 +0200 |
commit | fd3e84941de463fa1a7ebab0a69515b4bf2614cd (patch) | |
tree | 3fa721a13d41d2c0451d663a59a220a38fd5e614 /fpga/usrp2/models/gpmc_model_sync.v | |
parent | 3b66804e41891e358c790b453a7a59ec7462dba4 (diff) | |
download | uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.tar.gz uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.tar.bz2 uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.zip |
Removed copy of FPGA source files.
Diffstat (limited to 'fpga/usrp2/models/gpmc_model_sync.v')
-rw-r--r-- | fpga/usrp2/models/gpmc_model_sync.v | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/fpga/usrp2/models/gpmc_model_sync.v b/fpga/usrp2/models/gpmc_model_sync.v deleted file mode 100644 index 0f66961e7..000000000 --- a/fpga/usrp2/models/gpmc_model_sync.v +++ /dev/null @@ -1,114 +0,0 @@ -// -// 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 gpmc_model_sync - (output reg EM_CLK, inout [15:0] EM_D, output reg [10:1] EM_A, output reg [1:0] EM_NBE, - output reg EM_WAIT0, output reg EM_NCS4, output reg EM_NCS6, - output reg EM_NWE, output reg EM_NOE ); - - reg [15:0] EM_D_int; - assign EM_D = EM_D_int; - - initial - begin - EM_CLK <= 0; - EM_A <= 10'bz; - EM_NBE <= 2'b11; - EM_NWE <= 1; - EM_NOE <= 1; - EM_NCS4 <= 1; - EM_NCS6 <= 1; - EM_D_int <= 16'bz; - EM_WAIT0 <= 0; // FIXME this is actually an input - end - - task GPMC_Write; - input ctrl; - input [10:0] addr; - input [15:0] data; - begin - EM_CLK <= 1; - #10; - EM_CLK <= 0; - EM_NWE <= 0; - if(ctrl) - EM_NCS6 <= 0; - else - EM_NCS4 <= 0; - EM_A <= addr[10:1]; - EM_D_int <= data; - #10; - EM_CLK <= 1; - #10; - EM_CLK <= 0; - EM_NWE <= 1; - EM_NCS4 <= 1; - EM_NCS6 <= 1; - EM_A <= 10'bz; - EM_D_int <= 16'bz; - #100; - end - endtask // GPMC_Write - - task GPMC_Read; - input ctrl; - input [10:0] addr; - begin - #1.3; - EM_A <= addr[10:1]; - #3; - if(ctrl) - EM_NCS6 <= 0; - else - EM_NCS4 <= 0; - #14; - EM_NOE <= 0; - #77.5; - EM_NCS4 <= 1; - EM_NCS6 <= 1; - //#1.5; - $display("Data Read from GPMC: %X",EM_D); - EM_NOE <= 1; - #254; - EM_A <= 10'bz; - end - endtask // GPMC_Read - - initial - begin - #1000; - GPMC_Write(1,36,16'hF00D); - #1000; - GPMC_Read(1,36); - #1000; - GPMC_Write(0,36,16'h1234); - GPMC_Write(0,38,16'h5678); - GPMC_Write(0,40,16'h9abc); - GPMC_Write(0,11'h2F4,16'hF00D); - GPMC_Write(0,11'h7FE,16'hDEAD); - GPMC_Write(0,11'h7FE,16'hDEAD); - GPMC_Write(0,11'h7FE,16'hDEAD); - GPMC_Write(0,11'h7FE,16'hDEAD); - GPMC_Write(0,11'h7FE,16'hDEAD); - GPMC_Write(0,11'h7FE,16'hDEAD); - #100000; - $finish; - end - -endmodule // gpmc_model |