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fix: (issue #72) LF simulation didn't work with lo_edge_detect.v

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pwpiwi 2015-03-06 07:39:34 +01:00
parent 9cefee6f42
commit 7843130a58
2 changed files with 5 additions and 3 deletions
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fpga/fpga_lf.bit
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fpga/lo_edge_detect.v
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@ -35,10 +35,12 @@ wire tag_modulation = ssp_dout & !lf_field;
wire reader_modulation = !ssp_dout & lf_field & pck_divclk;
// No logic, straight through.
assign pwr_oe1 = 1'b0; // not used in LF mode
assign pwr_oe1 = 1'b0; // not used in LF mode
assign pwr_oe3 = 1'b0; // base antenna load = 33 Ohms
// when modulating, add another 33 Ohms and 10k Ohms in parallel:
assign pwr_oe2 = tag_modulation;
assign pwr_oe3 = tag_modulation;
assign pwr_oe4 = tag_modulation;
assign pwr_oe4 = tag_modulation;
assign ssp_clk = cross_lo;
assign pwr_lo = reader_modulation;
assign pwr_hi = 1'b0;