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Diffstat (limited to 'fpga/usrp3/sim/serial_to_settings/serial_settings_tasks.v')
-rw-r--r--fpga/usrp3/sim/serial_to_settings/serial_settings_tasks.v59
1 files changed, 0 insertions, 59 deletions
diff --git a/fpga/usrp3/sim/serial_to_settings/serial_settings_tasks.v b/fpga/usrp3/sim/serial_to_settings/serial_settings_tasks.v
deleted file mode 100644
index a9e2c0344..000000000
--- a/fpga/usrp3/sim/serial_to_settings/serial_settings_tasks.v
+++ /dev/null
@@ -1,59 +0,0 @@
-
- task serial_settings_transaction;
- input [7:0] address;
- input [31:0] data;
-
- integer x;
-
- begin
- scl_r <= 1'b1;
- sda_r <= 1'b1;
- @(negedge clk);
- @(negedge clk);
- // Drive SDA low whilst SCL high to signal START
- sda_r <= 1'b0;
- @(negedge clk);
- @(negedge clk);
- // Send 8 Address bits MSB first on falling edge of SCL clocks
- for (x = 7; x >= 0; x = x - 1)
- serial_settings_bit(address[x]);
- // Send 32 Data bits MSB first on falling edge of SCL clocks
- for (x = 31; x >= 0; x = x - 1)
- serial_settings_bit(data[x]);
- // Send STOP.
- scl_r <= 1'b0;
- sda_r <= 1'b0;
- @(negedge clk);
- @(negedge clk);
- @(negedge clk);
- @(negedge clk);
- scl_r <= 1'b1;
- @(negedge clk);
- @(negedge clk);
- @(negedge clk);
- @(negedge clk);
- sda_r <= 1'b1;
- @(negedge clk);
- @(negedge clk);
- @(negedge clk);
- @(negedge clk);
- end
- endtask // serial_settings_transaction
-
- task serial_settings_bit;
- input one_bit;
-
- begin
- scl_r <= 1'b0;
- sda_r <= one_bit;
- @(negedge clk);
- @(negedge clk);
- @(negedge clk);
- @(negedge clk);
- scl_r <= 1'b1;
- @(negedge clk);
- @(negedge clk);
- @(negedge clk);
- @(negedge clk);
- end
- endtask // send_settings_bit