diff options
Diffstat (limited to 'fpga/usrp2/top/B100/B100.v')
| -rw-r--r-- | fpga/usrp2/top/B100/B100.v | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/fpga/usrp2/top/B100/B100.v b/fpga/usrp2/top/B100/B100.v index f2d75c54e..dcda974b4 100644 --- a/fpga/usrp2/top/B100/B100.v +++ b/fpga/usrp2/top/B100/B100.v @@ -23,8 +23,8 @@ module B100 output [2:0] debug_led, output [31:0] debug, output [1:0] debug_clk, // GPIF - inout [15:0] GPIF_D, input [3:0] GPIF_CTL, output [3:0] GPIF_RDY, - input [1:0] GPIF_ADR, output GPIF_CS, output GPIF_SLOE, output GPIF_PKTEND, + inout [15:0] GPIF_D, input [3:0] GPIF_CTL, output GPIF_SLOE, + output [1:0] GPIF_ADR, output GPIF_SLWR, output GPIF_SLRD, output GPIF_PKTEND, input IFCLK, inout SDA_FPGA, inout SCL_FPGA, // I2C @@ -41,7 +41,8 @@ module B100 input [11:0] adc, input RXSYNC, input PPS_IN, - input reset_n, output reset_codec + input reset_n, output reset_codec, + input ext_reset ); assign reset_codec = 1; // Believed to be active low @@ -55,7 +56,7 @@ module B100 BUFG clk_fpga_BUFG (.I(clk_fpga_in), .O(clk_fpga)); - reset_sync reset_sync(.clk(clk_fpga), .reset_in(~reset_n), .reset_out(reset)); + reset_sync reset_sync(.clk(clk_fpga), .reset_in((~reset_n) | (~ext_reset)), .reset_out(reset)); // ///////////////////////////////////////////////////////////////////////// // SPI @@ -156,9 +157,10 @@ module B100 u1plus_core u1p_c(.clk_fpga(clk_fpga), .rst_fpga(reset), .debug_led(debug_led), .debug(debug), .debug_clk(debug_clk), .debug_txd(), .debug_rxd(1'b1), - .gpif_d(GPIF_D), .gpif_ctl(GPIF_CTL), .gpif_rdy(GPIF_RDY), - .gpif_misc({GPIF_CS,GPIF_SLOE,GPIF_PKTEND}), - .gpif_clk(IFCLK), + + .gpif_d(GPIF_D), .gpif_ctl(GPIF_CTL), .gpif_pktend(GPIF_PKTEND), + .gpif_sloe(GPIF_SLOE), .gpif_slwr(GPIF_SLWR), .gpif_slrd(GPIF_SLRD), + .gpif_fifoadr(GPIF_ADR), .gpif_clk(IFCLK), .db_sda(SDA_FPGA), .db_scl(SCL_FPGA), .sclk(sclk), .sen({SEN_CODEC,SEN_TX_DB,SEN_RX_DB}), .mosi(mosi), .miso(miso), |