diff --git a/library/common/ad_interrupts.v b/library/common/ad_interrupts.v deleted file mode 100644 index aa9c24cdb..000000000 --- a/library/common/ad_interrupts.v +++ /dev/null @@ -1,186 +0,0 @@ -// *************************************************************************** -// *************************************************************************** -// Copyright 2011(c) Analog Devices, Inc. -// -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without modification, -// are permitted provided that the following conditions are met: -// - Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// - Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in -// the documentation and/or other materials provided with the -// distribution. -// - Neither the name of Analog Devices, Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// - The use of this software may or may not infringe the patent rights -// of one or more patent holders. This license does not release you -// from the requirement that you obtain separate licenses from these -// patent holders to use this software. -// - Use of the software either in source or binary form, must be run -// on or directly connected to an Analog Devices Inc. component. -// -// THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, -// INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A -// PARTICULAR PURPOSE ARE DISCLAIMED. -// -// IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY -// RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR -// BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF -// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// *************************************************************************** -// *************************************************************************** -// *************************************************************************** -// *************************************************************************** - -`timescale 1ps/1ps - -module ad_interrupts ( - // interrupt lines - input timer_irq, - input eth_irq, - input eth_dma_mm2s_irq, - input eth_dma_s2mm_irq, - input uart_irq, - input gpio_lcd_irq, - input gpio_sw_irq, - input spdif_dma_irq, - input hdmi_dma_irq, - input iic_irq, - input dev0_dma_irq, - input dev1_dma_irq, - input dev2_dma_irq, - input dev3_dma_irq, - input dev4_dma_irq, - input dev5_dma_irq, - input spi0_irq, - input spi1_irq, - input spi2_irq, - input spi3_irq, - input gpio0_irq, - input gpio1_irq, - input gpio2_irq, - input gpio3_irq, - // concatanated interrupt outputs - output [31:0] mb_axi_intr, - output [15:0] ps7_irq_f2p -); - - localparam ZYNQ = 1; - localparam MBLAZE = 0; - - parameter C_PROC_TYPE = ZYNQ; - parameter C_DEVICE_NR = 0; - parameter C_XSPI_NR = 0; - parameter C_XGPIO_NR = 0; - - localparam IRQ_F2P_WIDTH = 16; - - localparam IRQ_NUMBER_ZQ = 2 + C_DEVICE_NR + C_XSPI_NR + C_XGPIO_NR; - localparam IRQ_NUMBER_MB = 10 + C_DEVICE_NR + C_XSPI_NR + C_XGPIO_NR; - - localparam DEVICE_OFFSET_ZQ = 2; - localparam XSPI_OFFSET_ZQ = 2 + C_DEVICE_NR; - localparam XGPIO_OFFSET_ZQ = 2 + C_DEVICE_NR + C_XSPI_NR; - localparam DEVICE_OFFSET_MB = 10; - localparam XSPI_OFFSET_MB = 10 + C_DEVICE_NR; - localparam XGPIO_OFFSET_MB = 10 + C_DEVICE_NR + C_XSPI_NR; - - wire [31:0] mb_axi_intr_s; - wire [15:0] ps7_irq_f2p_s; - wire [15:0] ps7_irq_f2p_inv_s; - - // ========================================================================== - // IRQ assignments just for MicroBlaze devices - // ========================================================================== - - assign mb_axi_intr_s[0] = timer_irq; - assign mb_axi_intr_s[1] = eth_irq; - assign mb_axi_intr_s[2] = eth_dma_mm2s_irq; - assign mb_axi_intr_s[3] = eth_dma_s2mm_irq; - assign mb_axi_intr_s[4] = uart_irq; - assign mb_axi_intr_s[5] = gpio_lcd_irq; - assign mb_axi_intr_s[6] = gpio_sw_irq; - assign mb_axi_intr_s[7] = spdif_dma_irq; - - // ========================================================================== - // Common IRQ assignments - // ========================================================================== - - assign mb_axi_intr_s[8] = hdmi_dma_irq; - assign mb_axi_intr_s[9] = iic_irq; - assign ps7_irq_f2p_s[0] = hdmi_dma_irq; - assign ps7_irq_f2p_s[1] = iic_irq; - - // Device's DMA interrupts - - genvar i; - - generate - for(i=0; i < C_DEVICE_NR; i=i+1) begin : DEVICE_IRQ - assign mb_axi_intr_s[DEVICE_OFFSET_MB+i] = (i == 0) ? dev0_dma_irq : - (i == 1) ? dev1_dma_irq : - (i == 2) ? dev2_dma_irq : - (i == 3) ? dev3_dma_irq : - (i == 4) ? dev4_dma_irq : - (i == 5) ? dev5_dma_irq : 1'b0; - assign ps7_irq_f2p_s[DEVICE_OFFSET_ZQ+i] = (i == 0) ? dev0_dma_irq : - (i == 1) ? dev1_dma_irq : - (i == 2) ? dev2_dma_irq : - (i == 3) ? dev3_dma_irq : - (i == 4) ? dev4_dma_irq : - (i == 5) ? dev5_dma_irq : 1'b0; - end - endgenerate - - // Additional external SPI interrupts - - generate - for(i=0; i < C_XSPI_NR; i=i+1) begin : XSPI_NR - assign mb_axi_intr_s[XSPI_OFFSET_MB+i] = (i == 0) ? spi0_irq : - (i == 1) ? spi1_irq : - (i == 2) ? spi2_irq : - (i == 3) ? spi3_irq : 1'b0; - assign ps7_irq_f2p_s[XSPI_OFFSET_ZQ+i] = (i == 0) ? spi0_irq : - (i == 1) ? spi1_irq : - (i == 2) ? spi2_irq : - (i == 3) ? spi3_irq : 1'b0; - end - endgenerate - - // Additional external GPIO interrupts - - generate - for(i=0; i < C_XGPIO_NR; i=i+1) begin : XGPIO_IRQ - assign mb_axi_intr_s[XGPIO_OFFSET_MB+i] = (i == 0) ? gpio0_irq : - (i == 1) ? gpio1_irq : - (i == 2) ? gpio2_irq : - (i == 3) ? gpio3_irq : 1'b0; - assign ps7_irq_f2p_s[XGPIO_OFFSET_ZQ+i] = (i == 0) ? gpio0_irq : - (i == 1) ? gpio1_irq : - (i == 2) ? gpio2_irq : - (i == 3) ? gpio3_irq : 1'b0; - end - endgenerate - - - assign mb_axi_intr_s[31:IRQ_NUMBER_MB] = 'b0; - assign ps7_irq_f2p_s[15:IRQ_NUMBER_ZQ] = 'b0; - - // output logic - - // ZYNQ interrupts are assigned from top to down - generate - for(i=0; i < IRQ_F2P_WIDTH; i=i+1) begin : REVERSE_IRQ_ZYNQ - assign ps7_irq_f2p_inv_s[i] = ps7_irq_f2p_s[(IRQ_F2P_WIDTH-1)-i]; - end - endgenerate - - assign mb_axi_intr = (C_PROC_TYPE == MBLAZE) ? mb_axi_intr_s : 32'b0; - assign ps7_irq_f2p = (C_PROC_TYPE == ZYNQ) ? ps7_irq_f2p_inv_s : 16'b0; - -endmodule