diff options
Diffstat (limited to 'usrp2/top')
| -rw-r--r-- | usrp2/top/N2x0/u2plus_core.v | 13 | ||||
| -rw-r--r-- | usrp2/top/USRP2/u2_core.v | 15 |
2 files changed, 7 insertions, 21 deletions
diff --git a/usrp2/top/N2x0/u2plus_core.v b/usrp2/top/N2x0/u2plus_core.v index 861b3833f..dd3d33b37 100644 --- a/usrp2/top/N2x0/u2plus_core.v +++ b/usrp2/top/N2x0/u2plus_core.v @@ -444,7 +444,7 @@ module u2plus_core .word00(32'b0),.word01(32'b0),.word02(32'b0),.word03(32'b0), .word04(32'b0),.word05(32'b0),.word06(32'b0),.word07(32'b0), .word08(status),.word09(gpio_readback),.word10(vita_time[63:32]), - .word11(vita_time[31:0]),.word12(compat_num),.word13(irq), + .word11(vita_time[31:0]),.word12(compat_num),.word13({18'b0, button, 13'b0}), .word14(vita_time_pps[63:32]),.word15(vita_time_pps[31:0]) ); @@ -523,17 +523,10 @@ module u2plus_core // ///////////////////////////////////////////////////////////////////////// // Interrupt Controller, Slave #8 - // Pass interrupts on dsp_clk to wb_clk. These need edge triggering in the pic - wire underrun_wb, overrun_wb, pps_wb; - - oneshot_2clk underrun_1s (.clk_in(dsp_clk), .in(underrun), .clk_out(wb_clk), .out(underrun_wb)); - oneshot_2clk overrun_1s (.clk_in(dsp_clk), .in(overrun0 | overrun1), .clk_out(wb_clk), .out(overrun_wb)); - oneshot_2clk pps_1s (.clk_in(dsp_clk), .in(pps_int), .clk_out(wb_clk), .out(pps_wb)); - assign irq= {{8'b0}, {uart_tx_int[3:0], uart_rx_int[3:0]}, - {2'b0, button, periodic_int, clk_status, serdes_link_up, 2'b00}, - {pps_wb,overrun_wb,underrun_wb,PHY_INTn,i2c_int,spi_int,onetime_int,buffer_int}}; + {4'b0, clk_status, 3'b0}, + {3'b0, PHY_INTn,i2c_int,spi_int,2'b00}}; pic pic(.clk_i(wb_clk),.rst_i(wb_rst),.cyc_i(s8_cyc),.stb_i(s8_stb),.adr_i(s8_adr[4:2]), .we_i(s8_we),.dat_i(s8_dat_o),.dat_o(s8_dat_i),.ack_o(s8_ack),.int_o(proc_int), diff --git a/usrp2/top/USRP2/u2_core.v b/usrp2/top/USRP2/u2_core.v index b4e17aa67..d3524c304 100644 --- a/usrp2/top/USRP2/u2_core.v +++ b/usrp2/top/USRP2/u2_core.v @@ -450,7 +450,7 @@ module u2_core .word00(32'b0),.word01(32'b0),.word02(32'b0),.word03(32'b0), .word04(32'b0),.word05(32'b0),.word06(32'b0),.word07(32'b0), .word08(status),.word09(gpio_readback),.word10(vita_time[63:32]), - .word11(vita_time[31:0]),.word12(compat_num),.word13(irq), + .word11(vita_time[31:0]),.word12(compat_num),.word13(32'b0), .word14(vita_time_pps[63:32]),.word15(vita_time_pps[31:0]) ); @@ -526,17 +526,10 @@ module u2_core // ///////////////////////////////////////////////////////////////////////// // Interrupt Controller, Slave #8 - // Pass interrupts on dsp_clk to wb_clk. These need edge triggering in the pic - wire underrun_wb, overrun_wb, pps_wb; - - oneshot_2clk underrun_1s (.clk_in(dsp_clk), .in(underrun), .clk_out(wb_clk), .out(underrun_wb)); - oneshot_2clk overrun_1s (.clk_in(dsp_clk), .in(overrun0 | overrun1), .clk_out(wb_clk), .out(overrun_wb)); - oneshot_2clk pps_1s (.clk_in(dsp_clk), .in(pps_int), .clk_out(wb_clk), .out(pps_wb)); - assign irq= {{8'b0}, - {8'b0}, - {2'b0, good_sync, periodic_int, clk_status, serdes_link_up, uart_tx_int, uart_rx_int}, - {pps_wb,overrun_wb,underrun_wb,PHY_INTn,i2c_int,spi_int,onetime_int,buffer_int}}; + {3'b0, uart_tx_int, 2'b0, uart_rx_int}, + {4'b0, clk_status, 3'b0}, + {3'b0, PHY_INTn,i2c_int,spi_int,2'b00}}; pic pic(.clk_i(wb_clk),.rst_i(wb_rst),.cyc_i(s8_cyc),.stb_i(s8_stb),.adr_i(s8_adr[4:2]), .we_i(s8_we),.dat_i(s8_dat_o),.dat_o(s8_dat_i),.ack_o(s8_ack),.int_o(proc_int), |