diff options
Diffstat (limited to 'fpga/usrp3/top/e31x/e31x_core.v')
| -rw-r--r-- | fpga/usrp3/top/e31x/e31x_core.v | 62 |
1 files changed, 8 insertions, 54 deletions
diff --git a/fpga/usrp3/top/e31x/e31x_core.v b/fpga/usrp3/top/e31x/e31x_core.v index 7cd2dddf4..fc911553d 100644 --- a/fpga/usrp3/top/e31x/e31x_core.v +++ b/fpga/usrp3/top/e31x/e31x_core.v @@ -98,13 +98,11 @@ module e31x_core #( // DMA xport adapter to PS input wire [63:0] s_dma_tdata, - input wire [3:0] s_dma_tuser, input wire s_dma_tlast, output wire s_dma_tready, input wire s_dma_tvalid, output wire [63:0] m_dma_tdata, - output wire [3:0] m_dma_tdest, output wire m_dma_tlast, input wire m_dma_tready, output wire m_dma_tvalid, @@ -370,50 +368,6 @@ module e31x_core #( ///////////////////////////////////////////////////////////////////////////// // - // DMA Transport Adapter - // - ///////////////////////////////////////////////////////////////////////////// - wire [63:0] dmao_tdata; - wire dmao_tlast; - wire dmao_tvalid; - wire dmao_tready; - - wire [63:0] dmai_tdata; - wire dmai_tlast; - wire dmai_tvalid; - wire dmai_tready; - - liberio_chdr64_adapter #( - .DMA_ID_WIDTH (4) - ) dma_xport_adapter ( - .clk (bus_clk), - .rst (bus_rst), - .device_id (device_id), - // From DMA engine to core - .s_dma_tdata (s_dma_tdata), - .s_dma_tuser (s_dma_tuser), - .s_dma_tlast (s_dma_tlast), - .s_dma_tvalid (s_dma_tvalid), - .s_dma_tready (s_dma_tready), - // From core to DMA engine - .m_dma_tdata (m_dma_tdata), - .m_dma_tuser (m_dma_tdest), - .m_dma_tlast (m_dma_tlast), - .m_dma_tvalid (m_dma_tvalid), - .m_dma_tready (m_dma_tready), - // CHDR buses - .s_chdr_tdata (dmao_tdata), - .s_chdr_tlast (dmao_tlast), - .s_chdr_tvalid (dmao_tvalid), - .s_chdr_tready (dmao_tready), - .m_chdr_tdata (dmai_tdata), - .m_chdr_tlast (dmai_tlast), - .m_chdr_tvalid (dmai_tvalid), - .m_chdr_tready (dmai_tready) - ); - - ///////////////////////////////////////////////////////////////////////////// - // // Radio Daughter board and Front End Control // ///////////////////////////////////////////////////////////////////////////// @@ -637,14 +591,14 @@ module e31x_core #( .radio_tx_stb ({tx_stb[1], tx_stb[0] }), .radio_tx_data ({tx_data[1], tx_data[0] }), .radio_tx_running ({tx_running[1], tx_running[0]}), - .s_dma_tdata (dmai_tdata), - .s_dma_tlast (dmai_tlast), - .s_dma_tvalid (dmai_tvalid), - .s_dma_tready (dmai_tready), - .m_dma_tdata (dmao_tdata), - .m_dma_tlast (dmao_tlast), - .m_dma_tvalid (dmao_tvalid), - .m_dma_tready (dmao_tready) + .s_dma_tdata (s_dma_tdata), + .s_dma_tlast (s_dma_tlast), + .s_dma_tvalid (s_dma_tvalid), + .s_dma_tready (s_dma_tready), + .m_dma_tdata (m_dma_tdata), + .m_dma_tlast (m_dma_tlast), + .m_dma_tvalid (m_dma_tvalid), + .m_dma_tready (m_dma_tready) ); //--------------------------------------------------------------------------- |