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fmcomms2/zc702: Fix the system_top 

Fix the enable/txnrx control lines.
main
Istvan Csomortani 2015-09-25 19:01:42 +03:00
parent ea74413125
commit 28d20e84c5
1 changed files with 11 additions and 20 deletions
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31
projects/fmcomms2/zc702/system_top.v
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@ -191,28 +191,18 @@ module system_top (
wire spi_udc_csn_rx;
wire spi_udc_sclk;
wire spi_udc_data;
wire tdd_enable_s;
wire gpio_enable;
wire gpio_txnrx;
wire enable_s;
wire txnrx_s;
// internal logic
assign enable = (tdd_enable_s == 1'b1) ? enable_s : gpio_enable;
assign txnrx = (tdd_enable_s == 1'b1) ? txnrx_s : gpio_txnrx;
wire tdd_sync_t;
wire tdd_sync_o;
wire tdd_sync_i;
// instantiations
ad_iobuf #(.DATA_WIDTH(31)) i_iobuf (
.dio_t ({gpio_t[50:32],gpio_t[15:12], gpio_t[3:0]}),
.dio_i ({gpio_o[50:32],gpio_o[15:12], gpio_o[3:0]}),
.dio_o ({gpio_i[50:32],gpio_i[15:12], gpio_i[3:0]}),
ad_iobuf #(.DATA_WIDTH(25)) i_iobuf (
.dio_t ({gpio_t[50:49],gpio_t[46:32],gpio_t[15:12], gpio_t[3:0]}),
.dio_i ({gpio_o[50:49],gpio_o[46:32],gpio_o[15:12], gpio_o[3:0]}),
.dio_o ({gpio_i[50:49],gpio_i[46:32],gpio_i[15:12], gpio_i[3:0]}),
.dio_p ({ gpio_muxout_tx,
gpio_muxout_rx,
gpio_txnrx,
gpio_enable,
gpio_resetb,
gpio_sync,
gpio_en_agc,
@ -296,9 +286,10 @@ module system_top (
.spi1_sdo_i (spi_udc_data),
.spi1_sdo_o (spi_udc_data),
.spi1_sdi_i (1'b0),
.enable (enable_s),
.txnrx (txnrx_s),
.tdd_enable (tdd_enable_s));
.enable (enable),
.txnrx (txnrx),
.up_enable (gpio_o[47]),
.up_txnrx (gpio_o[48]));
endmodule