aboutsummaryrefslogtreecommitdiffstats
path: root/usrp2/top/u2_rev3
diff options
context:
space:
mode:
Diffstat (limited to 'usrp2/top/u2_rev3')
-rw-r--r--usrp2/top/u2_rev3/u2_core_udp.v180
1 files changed, 0 insertions, 180 deletions
diff --git a/usrp2/top/u2_rev3/u2_core_udp.v b/usrp2/top/u2_rev3/u2_core_udp.v
index c9502898b..3b565ba90 100644
--- a/usrp2/top/u2_rev3/u2_core_udp.v
+++ b/usrp2/top/u2_rev3/u2_core_udp.v
@@ -552,14 +552,6 @@ module u2_core
// Master Timer, Slave #9
// No longer used, replaced with simple_timer below
- /*
- wire [31:0] master_time;
- timer timer
- (.wb_clk_i(wb_clk),.rst_i(wb_rst),
- .cyc_i(s9_cyc),.stb_i(s9_stb),.adr_i(s9_adr[4:2]),
- .we_i(s9_we),.dat_i(s9_dat_o),.dat_o(s9_dat_i),.ack_o(s9_ack),
- .sys_clk_i(dsp_clk),.master_time_i(master_time),.int_o(timer_int) );
- */
assign s9_ack = 0;
// /////////////////////////////////////////////////////////////////////////
@@ -686,41 +678,6 @@ module u2_core
.rx_occupied(ser_rx_occ),.rx_full(ser_rx_full),.rx_empty(ser_rx_empty),
.serdes_link_up(serdes_link_up),.debug0(debug_serdes0), .debug1(debug_serdes1) );
- // ///////////////////////////////////////////////////////////////////////////////////
- // External RAM Interface
-
- /*
- localparam PAGE_SIZE = 10; // PAGE SIZE is in bytes, 10 = 1024 bytes
-
- wire [15:0] bus2ram, ram2bus;
- wire [15:0] bridge_adr;
- wire [1:0] bridge_sel;
- wire bridge_stb, bridge_cyc, bridge_we, bridge_ack;
-
- wire [19:0] page;
- wire [19:0] wb_ram_adr = {page[19:PAGE_SIZE],bridge_adr[PAGE_SIZE-1:0]};
- setting_reg #(.my_addr(6),.width(20)) sr_page (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr),
- .in(set_data),.out(page),.changed());
-
- wb_bridge_16_32 bridge
- (.wb_clk(wb_clk),.wb_rst(wb_rst),
- .A_cyc_i(se_cyc),.A_stb_i(se_stb),.A_we_i(se_we),.A_sel_i(se_sel),
- .A_adr_i(se_adr),.A_dat_i(se_dat_o),.A_dat_o(se_dat_i),.A_ack_o(se_ack),
- .B_cyc_o(bridge_cyc),.B_stb_o(bridge_stb),.B_we_o(bridge_we),.B_sel_o(bridge_sel),
- .B_adr_o(bridge_adr),.B_dat_o(bus2ram),.B_dat_i(ram2bus),.B_ack_i(bridge_ack));
-
- wb_zbt16_b wb_zbt16_b
- (.clk(wb_clk),.rst(wb_rst),
- .wb_adr_i(wb_ram_adr),.wb_dat_i(bus2ram),.wb_dat_o(ram2bus),.wb_sel_i(bridge_sel),
- .wb_cyc_i(bridge_cyc),.wb_stb_i(bridge_stb),.wb_ack_o(bridge_ack),.wb_we_i(bridge_we),
- .sram_clk(RAM_CLK),.sram_a(RAM_A),.sram_d(RAM_D[15:0]),.sram_we(RAM_WEn),
- .sram_bw(),.sram_adv(RAM_LDn),.sram_ce(RAM_CENn),.sram_oe(RAM_OEn),
- .sram_mode(),.sram_zz() );
-
- assign RAM_CE1n = 0;
- assign RAM_D[17:16] = 2'bzz;
- */
-
// /////////////////////////////////////////////////////////////////////////
// VITA Timing
@@ -737,140 +694,3 @@ module u2_core
assign debug_gpio_1 = 32'd0;
endmodule // u2_core
-
-/*
- // FIFO Level Debugging
- reg [31:0] host_to_dsp_fifo,dsp_to_host_fifo,eth_mac_debug,serdes_to_dsp_fifo,dsp_to_serdes_fifo;
-
- always @(posedge dsp_clk)
- serdes_to_dsp_fifo <= { {ser_rx_full,ser_rx_empty,ser_rx_occ[13:0]},
- {dsp_tx_full,dsp_tx_empty,dsp_tx_occ[13:0]} };
-
- always @(posedge dsp_clk)
- dsp_to_serdes_fifo <= { {ser_tx_full,ser_tx_empty,ser_tx_occ[13:0]},
- {dsp_rx_full,dsp_rx_empty,dsp_rx_occ[13:0]} };
-
- always @(posedge dsp_clk)
- host_to_dsp_fifo <= { {eth_rx_full,eth_rx_empty,eth_rx_occ[13:0]},
- {dsp_tx_full,dsp_tx_empty,dsp_tx_occ[13:0]} };
-
- always @(posedge dsp_clk)
- dsp_to_host_fifo <= { {eth_tx_full,eth_tx_empty,eth_tx_occ[13:0]},
- {dsp_rx_full,dsp_rx_empty,dsp_rx_occ[13:0]} };
-
- always @(posedge dsp_clk)
- eth_mac_debug <= { { 6'd0, GMII_TX_EN, GMII_RX_DV, debug_mac0[7:0]},
- {eth_rx_full2, eth_rx_empty2, eth_rx_occ2[13:0]} };
-
- assign debug_clk[0] = GMII_RX_CLK; // wb_clk;
- assign debug_clk[1] = dsp_clk;
-*/
-/*
-
- wire mdio_cpy = MDIO;
- assign debug = { { 1'b0, s6_stb, s6_ack, s6_we, s6_sel[3:0] },
- { s6_adr[15:8] },
- { s6_adr[7:0] },
- { 6'd0, mdio_cpy, MDC } };
-
- assign debug = { { GMII_TXD },
- { 5'd0, GMII_TX_EN, GMII_TX_ER, GMII_GTX_CLK },
- { wr2_flags, rd2_flags },
- { 4'd0, wr2_ready_i, wr2_ready_o, rd2_ready_i, rd2_ready_o } };
- assign debug = { { GMII_RXD },
- { 5'd0, GMII_RX_DV, GMII_RX_ER, GMII_RX_CLK },
- { wr2_flags, rd2_flags },
- { GMII_TX_EN,3'd0, wr2_ready_i, wr2_ready_o, rd2_ready_i, rd2_ready_o } };
-
-// assign debug = debug_udp;
- // assign debug = vrc_debug;
-/*
- assign debug_gpio_0 = { {pps_in, pps_int, 2'd0, vita_state},
- {2'd0, rx_dst_rdy, rx_src_rdy, rx_data[99:96]},
- {run_rx_d1, run_rx, strobe_rx, overrun, wr1_flags[3:0]} ,
- {wr1_ready_i, wr1_ready_o, rx1_src_rdy, rx1_dst_rdy, rx1_data[35:32]}};
-*/
-// assign debug_gpio_1 = {vita_time[63:32] };
-/*
- assign debug_gpio_1 = { { tx_f19_data[15:8] },
- { tx_f19_data[7:0] },
- { 3'd0, tx_f19_src_rdy, tx_f19_dst_rdy, tx_f19_data[18:16] },
- { 2'b0, rd2_ready_i, rd2_ready_o, rd2_flags } };
- */
-
-// wire debug_mux;
-// setting_reg #(.my_addr(5)) sr_debug (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr),
-// .in(set_data),.out(debug_mux),.changed());
-
-//assign debug = debug_mux ? host_to_dsp_fifo : dsp_to_host_fifo;
-//assign debug = debug_mux ? serdes_to_dsp_fifo : dsp_to_serdes_fifo;
-
-//assign debug = {{strobe_rx,/*adc_ovf_a*/ 1'b0,adc_a},
-// {run_rx,/*adc_ovf_b*/ 1'b0,adc_b}};
-
-//assign debug = debug_tx_dsp;
-//assign debug = debug_serdes0;
-
-//assign debug_gpio_0 = 0; //debug_serdes0;
-//assign debug_gpio_1 = 0; //debug_serdes1;
-
-// assign debug={{3'b0, wb_clk, wb_rst, dsp_rst, por, config_success},
-// {8'b0},
-// {3'b0,ram_loader_ack, ram_loader_stb, ram_loader_we,ram_loader_rst,ram_loader_done },
-// {cpld_start,cpld_mode,cpld_done,cpld_din,cpld_clk,cpld_detached,cpld_misc,cpld_init_b} };
-
-//assign debug = {dac_a,dac_b};
-
-/*
- assign debug = {{ram_loader_done, takeover, 6'd0},
- {1'b0, cpld_start_int, cpld_mode_int, cpld_done_int, sd_clk, sd_csn, sd_miso, sd_mosi},
- {8'd0},
- {cpld_start, cpld_mode, cpld_done, cpld_din, cpld_misc, cpld_detached, cpld_clk, cpld_init_b}}; */
-
-/*assign debug = host_to_dsp_fifo;
- assign debug_gpio_0 = eth_mac_debug;
- assign debug_gpio_1 = 0;
- */
-// Assign various commonly used debug buses.
-/*
- wire [31:0] debug_rx_1 = {uart_tx_o,GMII_TX_EN,strobe_rx,overrun,proc_int,buffer_int,timer_int,GMII_RX_DV,
- irq[7:0],
- GMII_RXD,
- GMII_TXD};
-
- wire [31:0] debug_rx_2 = { 5'd0, s8_we, s8_stb, s8_ack, debug_rx[23:0] };
-
- wire [31:0] debug_time = {uart_tx_o, 7'b0,
- irq[7:0],
- 6'b0, GMII_RX_DV, GMII_TX_EN,
- 4'b0, exp_pps_in, exp_pps_out, pps_in, pps_int};
-
- wire [31:0] debug_irq = {uart_tx_o, iwb_adr, iwb_ack,
- irq[7:0],
- proc_int, 7'b0 };
-
- wire [31:0] debug_eth =
- {{uart_tx_o,proc_int,underrun,buffer_int,wr2_ready,wr2_error,wr2_done,wr2_write},
- {8'd0},
- {8'd0},
- {GMII_TX_EN,GMII_RX_DV,Rx_mac_empty,Rx_mac_rd,Rx_mac_err,Rx_mac_sop,Rx_mac_eop,wr2_full} };
-
- assign debug_serdes0 = { { rd0_dat[7:0] },
- { ser_tx_clk, ser_tkmsb, ser_tklsb, rd0_sop, rd0_eop, rd0_read, rd0_error, rd0_done },
- { ser_t[15:8] },
- { ser_t[7:0] } };
-
- assign debug_serdes1 = { {1'b0,proc_int,underrun,buffer_int,wr0_ready,wr0_error,wr0_done,wr0_write},
- { 1'b0, ser_rx_clk, ser_rkmsb, ser_rklsb, ser_enable, ser_prbsen, ser_loopen, ser_rx_en },
- { ser_r[15:8] },
- { ser_r[7:0] } };
-
- assign debug_gpio_1 = {uart_tx_o,7'd0,
- 3'd0,rd1_sop,rd1_eop,rd1_read,rd1_done,rd1_error,
- debug_txc[15:0]};
- assign debug_gpio_1 = debug_rx;
- assign debug_gpio_1 = debug_serdes1;
- assign debug_gpio_1 = debug_eth;
-
- */
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 19:25:07 +0000