/* Copyright 2022 Blue Liang, liangkangnan@163.com Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ `include "../../../rtl/core/defines.sv" `include "../../../rtl/debug/jtag_def.sv" // tinyriscv soc顶层模块 module tinyriscv_soc_top #( parameter bit TRACE_ENABLE = 1'b0, parameter int GPIO_NUM = 16, parameter int I2C_NUM = 2, parameter int UART_NUM = 3, parameter int SPI_NUM = 1 )( input wire clk_12m_i, // 时钟引脚 input wire rst_ext_i, // 复位引脚，高电平有效 output wire halted_ind_pin, // jtag是否已经halt住CPU，高电平有效 inout wire[GPIO_NUM-1:0] io_pins, // IO引脚，1bit代表一个IO output wire flash_spi_clk_pin, // flash spi clk引脚 output wire flash_spi_ss_pin, // flash spi ss引脚 inout wire [3:0] flash_spi_dq_pin, // flash spi dq引脚 input wire jtag_TCK_pin, // JTAG TCK引脚 input wire jtag_TMS_pin, // JTAG TMS引脚 input wire jtag_TDI_pin, // JTAG TDI引脚 output wire jtag_TDO_pin // JTAG TDO引脚 ); localparam int MASTERS = 3; // Number of master ports localparam int SLAVES = 17; // Number of slave ports // masters localparam int JtagHost = 0; localparam int CoreD = 1; localparam int CoreI = 2; // slaves localparam int Rom = 0; localparam int Ram = 1; localparam int JtagDevice = 2; localparam int Timer0 = 3; localparam int Gpio = 4; localparam int Uart0 = 5; localparam int Rvic = 6; localparam int I2c0 = 7; localparam int Spi0 = 8; localparam int Pinmux = 9; localparam int Uart1 = 10; localparam int Uart2 = 11; localparam int I2c1 = 12; localparam int Timer1 = 13; localparam int Timer2 = 14; localparam int Xip = 15; localparam int Bootrom = 16; wire master_req [MASTERS]; wire master_gnt [MASTERS]; wire master_rvalid [MASTERS]; wire [31:0] master_addr [MASTERS]; wire master_we [MASTERS]; wire [ 3:0] master_be [MASTERS]; wire [31:0] master_rdata [MASTERS]; wire [31:0] master_wdata [MASTERS]; wire slave_req [SLAVES]; wire slave_gnt [SLAVES]; wire slave_rvalid [SLAVES]; wire [31:0] slave_addr [SLAVES]; wire slave_we [SLAVES]; wire [ 3:0] slave_be [SLAVES]; wire [31:0] slave_rdata [SLAVES]; wire [31:0] slave_wdata [SLAVES]; wire [31:0] slave_addr_mask [SLAVES]; wire [31:0] slave_addr_base [SLAVES]; wire clk; wire rst_ext_n; wire ndmreset; wire ndmreset_n; wire debug_req; wire core_halted; reg[31:0] irq_src; wire int_req; wire[7:0] int_id; wire timer0_irq; wire timer1_irq; wire timer2_irq; wire uart0_irq; wire uart1_irq; wire uart2_irq; wire gpio0_irq; wire gpio1_irq; wire i2c0_irq; wire i2c1_irq; wire spi0_irq; wire gpio2_4_irq; wire gpio5_7_irq; wire gpio8_irq; wire gpio9_irq; wire gpio10_12_irq; wire gpio13_15_irq; wire[GPIO_NUM-1:0] gpio_data_in; wire[GPIO_NUM-1:0] gpio_oe; wire[GPIO_NUM-1:0] gpio_data_out; wire[GPIO_NUM-1:0] io_data_in; wire[GPIO_NUM-1:0] io_oe; wire[GPIO_NUM-1:0] io_data_out; wire[I2C_NUM-1:0] i2c_scl_in; wire[I2C_NUM-1:0] i2c_scl_oe; wire[I2C_NUM-1:0] i2c_scl_out; wire[I2C_NUM-1:0] i2c_sda_in; wire[I2C_NUM-1:0] i2c_sda_oe; wire[I2C_NUM-1:0] i2c_sda_out; wire[UART_NUM-1:0] uart_tx; wire[UART_NUM-1:0] uart_rx; wire[SPI_NUM-1:0] spi_clk_in; wire[SPI_NUM-1:0] spi_clk_oe; wire[SPI_NUM-1:0] spi_clk_out; wire[SPI_NUM-1:0] spi_ss_in; wire[SPI_NUM-1:0] spi_ss_oe; wire[SPI_NUM-1:0] spi_ss_out; wire[3:0] spi_dq_in[SPI_NUM-1:0]; wire[3:0] spi_dq_oe[SPI_NUM-1:0]; wire[3:0] spi_dq_out[SPI_NUM-1:0]; wire[31:0] core_instr_addr; wire[31:0] core_data_addr; wire[3:0] flash_spi_dq_in; wire[3:0] flash_spi_dq_oe; wire[3:0] flash_spi_dq_out; // 中断源 always @ (*) begin irq_src = 32'h0; irq_src[ 0] = timer0_irq; irq_src[ 1] = uart0_irq; irq_src[ 2] = gpio0_irq; irq_src[ 3] = gpio1_irq; irq_src[ 4] = i2c0_irq; irq_src[ 5] = spi0_irq; irq_src[ 6] = gpio2_4_irq; irq_src[ 7] = gpio5_7_irq; irq_src[ 8] = gpio8_irq; irq_src[ 9] = gpio9_irq; irq_src[10] = gpio10_12_irq; irq_src[11] = gpio13_15_irq; irq_src[12] = uart1_irq; irq_src[13] = uart2_irq; irq_src[14] = i2c1_irq; irq_src[15] = timer1_irq; irq_src[16] = timer2_irq; end assign rst_ext_n = ~rst_ext_i; assign halted_ind_pin = core_halted; assign master_we[CoreI] = '0; assign master_be[CoreI] = '0; tinyriscv_core #( .DEBUG_HALT_ADDR(`DEBUG_ADDR_BASE + `HaltAddress), .DEBUG_EXCEPTION_ADDR(`DEBUG_ADDR_BASE + `ExceptionAddress), .BranchPredictor(1'b1), .TRACE_ENABLE(TRACE_ENABLE) ) u_tinyriscv_core ( .clk (clk), .rst_n (ndmreset_n), .instr_req_o (master_req[CoreI]), .instr_gnt_i (master_gnt[CoreI]), .instr_rvalid_i (master_rvalid[CoreI]), .instr_addr_o (master_addr[CoreI]), .instr_rdata_i (master_rdata[CoreI]), .instr_err_i (1'b0), .data_req_o (master_req[CoreD]), .data_gnt_i (master_gnt[CoreD]), .data_rvalid_i (master_rvalid[CoreD]), .data_we_o (master_we[CoreD]), .data_be_o (master_be[CoreD]), .data_addr_o (master_addr[CoreD]), .data_wdata_o (master_wdata[CoreD]), .data_rdata_i (master_rdata[CoreD]), .data_err_i (1'b0), .int_req_i (int_req), .int_id_i (int_id), .debug_req_i (debug_req) ); assign slave_addr_mask[Rom] = `ROM_ADDR_MASK; assign slave_addr_base[Rom] = `ROM_ADDR_BASE; // 1.指令存储器 rom #( .DP(`ROM_DEPTH) ) u_rom ( .clk_i (clk), .rst_ni (ndmreset_n), .req_i (slave_req[Rom]), .addr_i (slave_addr[Rom]), .data_i (slave_wdata[Rom]), .be_i (slave_be[Rom]), .we_i (slave_we[Rom]), .gnt_o (slave_gnt[Rom]), .rvalid_o (slave_rvalid[Rom]), .data_o (slave_rdata[Rom]) ); assign slave_addr_mask[Ram] = `RAM_ADDR_MASK; assign slave_addr_base[Ram] = `RAM_ADDR_BASE; // 2.数据存储器 ram #( .DP(`RAM_DEPTH) ) u_ram ( .clk_i (clk), .rst_ni (ndmreset_n), .req_i (slave_req[Ram]), .addr_i (slave_addr[Ram]), .data_i (slave_wdata[Ram]), .be_i (slave_be[Ram]), .we_i (slave_we[Ram]), .gnt_o (slave_gnt[Ram]), .rvalid_o (slave_rvalid[Ram]), .data_o (slave_rdata[Ram]) ); assign slave_addr_mask[Timer0] = `TIMER0_ADDR_MASK; assign slave_addr_base[Timer0] = `TIMER0_ADDR_BASE; // 3.定时器0模块 timer_top timer0( .clk_i (clk), .rst_ni (ndmreset_n), .irq_o (timer0_irq), .req_i (slave_req[Timer0]), .we_i (slave_we[Timer0]), .be_i (slave_be[Timer0]), .addr_i (slave_addr[Timer0]), .data_i (slave_wdata[Timer0]), .gnt_o (slave_gnt[Timer0]), .rvalid_o(slave_rvalid[Timer0]), .data_o (slave_rdata[Timer0]) ); assign slave_addr_mask[Timer1] = `TIMER1_ADDR_MASK; assign slave_addr_base[Timer1] = `TIMER1_ADDR_BASE; // 4.定时器1模块 timer_top timer1( .clk_i (clk), .rst_ni (ndmreset_n), .irq_o (timer1_irq), .req_i (slave_req[Timer1]), .we_i (slave_we[Timer1]), .be_i (slave_be[Timer1]), .addr_i (slave_addr[Timer1]), .data_i (slave_wdata[Timer1]), .gnt_o (slave_gnt[Timer1]), .rvalid_o(slave_rvalid[Timer1]), .data_o (slave_rdata[Timer1]) ); assign slave_addr_mask[Timer2] = `TIMER2_ADDR_MASK; assign slave_addr_base[Timer2] = `TIMER2_ADDR_BASE; // 5.定时器2模块 timer_top timer2( .clk_i (clk), .rst_ni (ndmreset_n), .irq_o (timer2_irq), .req_i (slave_req[Timer2]), .we_i (slave_we[Timer2]), .be_i (slave_be[Timer2]), .addr_i (slave_addr[Timer2]), .data_i (slave_wdata[Timer2]), .gnt_o (slave_gnt[Timer2]), .rvalid_o(slave_rvalid[Timer2]), .data_o (slave_rdata[Timer2]) ); assign slave_addr_mask[Gpio] = `GPIO_ADDR_MASK; assign slave_addr_base[Gpio] = `GPIO_ADDR_BASE; // 6.GPIO模块 gpio_top #( .GPIO_NUM(GPIO_NUM) ) u_gpio ( .clk_i (clk), .rst_ni (ndmreset_n), .gpio_oe_o (gpio_oe), .gpio_data_o (gpio_data_out), .gpio_data_i (gpio_data_in), .irq_gpio0_o (gpio0_irq), .irq_gpio1_o (gpio1_irq), .irq_gpio2_4_o (gpio2_4_irq), .irq_gpio5_7_o (gpio5_7_irq), .irq_gpio8_o (gpio8_irq), .irq_gpio9_o (gpio9_irq), .irq_gpio10_12_o(gpio10_12_irq), .irq_gpio13_15_o(gpio13_15_irq), .req_i (slave_req[Gpio]), .we_i (slave_we[Gpio]), .be_i (slave_be[Gpio]), .addr_i (slave_addr[Gpio]), .data_i (slave_wdata[Gpio]), .gnt_o (slave_gnt[Gpio]), .rvalid_o (slave_rvalid[Gpio]), .data_o (slave_rdata[Gpio]) ); assign slave_addr_mask[Uart0] = `UART0_ADDR_MASK; assign slave_addr_base[Uart0] = `UART0_ADDR_BASE; // 7.串口0模块 uart_top uart0 ( .clk_i (clk), .rst_ni (ndmreset_n), .rx_i (uart_rx[0]), .tx_o (uart_tx[0]), .irq_o (uart0_irq), .req_i (slave_req[Uart0]), .we_i (slave_we[Uart0]), .be_i (slave_be[Uart0]), .addr_i (slave_addr[Uart0]), .data_i (slave_wdata[Uart0]), .gnt_o (slave_gnt[Uart0]), .rvalid_o (slave_rvalid[Uart0]), .data_o (slave_rdata[Uart0]) ); assign slave_addr_mask[Uart1] = `UART1_ADDR_MASK; assign slave_addr_base[Uart1] = `UART1_ADDR_BASE; // 8.串口1模块 uart_top uart1 ( .clk_i (clk), .rst_ni (ndmreset_n), .rx_i (uart_rx[1]), .tx_o (uart_tx[1]), .irq_o (uart1_irq), .req_i (slave_req[Uart1]), .we_i (slave_we[Uart1]), .be_i (slave_be[Uart1]), .addr_i (slave_addr[Uart1]), .data_i (slave_wdata[Uart1]), .gnt_o (slave_gnt[Uart1]), .rvalid_o (slave_rvalid[Uart1]), .data_o (slave_rdata[Uart1]) ); assign slave_addr_mask[Uart2] = `UART2_ADDR_MASK; assign slave_addr_base[Uart2] = `UART2_ADDR_BASE; // 9.串口2模块 uart_top uart2 ( .clk_i (clk), .rst_ni (ndmreset_n), .rx_i (uart_rx[2]), .tx_o (uart_tx[2]), .irq_o (uart2_irq), .req_i (slave_req[Uart2]), .we_i (slave_we[Uart2]), .be_i (slave_be[Uart2]), .addr_i (slave_addr[Uart2]), .data_i (slave_wdata[Uart2]), .gnt_o (slave_gnt[Uart2]), .rvalid_o (slave_rvalid[Uart2]), .data_o (slave_rdata[Uart2]) ); assign slave_addr_mask[Rvic] = `RVIC_ADDR_MASK; assign slave_addr_base[Rvic] = `RVIC_ADDR_BASE; // 10.中断控制器模块 rvic_top u_rvic( .clk_i (clk), .rst_ni (ndmreset_n), .src_i (irq_src), .irq_o (int_req), .irq_id_o (int_id), .req_i (slave_req[Rvic]), .we_i (slave_we[Rvic]), .be_i (slave_be[Rvic]), .addr_i (slave_addr[Rvic]), .data_i (slave_wdata[Rvic]), .gnt_o (slave_gnt[Rvic]), .rvalid_o (slave_rvalid[Rvic]), .data_o (slave_rdata[Rvic]) ); assign slave_addr_mask[I2c0] = `I2C0_ADDR_MASK; assign slave_addr_base[I2c0] = `I2C0_ADDR_BASE; // 11.I2C0模块 i2c_top i2c0( .clk_i (clk), .rst_ni (ndmreset_n), .scl_o (i2c_scl_out[0]), .scl_oe_o (i2c_scl_oe[0]), .scl_i (i2c_scl_in[0]), .sda_o (i2c_sda_out[0]), .sda_oe_o (i2c_sda_oe[0]), .sda_i (i2c_sda_in[0]), .irq_o (i2c0_irq), .req_i (slave_req[I2c0]), .we_i (slave_we[I2c0]), .be_i (slave_be[I2c0]), .addr_i (slave_addr[I2c0]), .data_i (slave_wdata[I2c0]), .gnt_o (slave_gnt[I2c0]), .rvalid_o (slave_rvalid[I2c0]), .data_o (slave_rdata[I2c0]) ); assign slave_addr_mask[I2c1] = `I2C1_ADDR_MASK; assign slave_addr_base[I2c1] = `I2C1_ADDR_BASE; // 12.I2C1模块 i2c_top i2c1( .clk_i (clk), .rst_ni (ndmreset_n), .scl_o (i2c_scl_out[1]), .scl_oe_o (i2c_scl_oe[1]), .scl_i (i2c_scl_in[1]), .sda_o (i2c_sda_out[1]), .sda_oe_o (i2c_sda_oe[1]), .sda_i (i2c_sda_in[1]), .irq_o (i2c1_irq), .req_i (slave_req[I2c1]), .we_i (slave_we[I2c1]), .be_i (slave_be[I2c1]), .addr_i (slave_addr[I2c1]), .data_i (slave_wdata[I2c1]), .gnt_o (slave_gnt[I2c1]), .rvalid_o (slave_rvalid[I2c1]), .data_o (slave_rdata[I2c1]) ); assign slave_addr_mask[Spi0] = `SPI0_ADDR_MASK; assign slave_addr_base[Spi0] = `SPI0_ADDR_BASE; // 13.SPI0模块 spi_top spi0( .clk_i (clk), .rst_ni (ndmreset_n), .spi_clk_i (spi_clk_in[0]), .spi_clk_o (spi_clk_out[0]), .spi_clk_oe_o(spi_clk_oe[0]), .spi_ss_i (spi_ss_in[0]), .spi_ss_o (spi_ss_out[0]), .spi_ss_oe_o(spi_ss_oe[0]), .spi_dq0_i (spi_dq_in[0][0]), .spi_dq0_o (spi_dq_out[0][0]), .spi_dq0_oe_o(spi_dq_oe[0][0]), .spi_dq1_i (spi_dq_in[0][1]), .spi_dq1_o (spi_dq_out[0][1]), .spi_dq1_oe_o(spi_dq_oe[0][1]), .spi_dq2_i (spi_dq_in[0][2]), .spi_dq2_o (spi_dq_out[0][2]), .spi_dq2_oe_o(spi_dq_oe[0][2]), .spi_dq3_i (spi_dq_in[0][3]), .spi_dq3_o (spi_dq_out[0][3]), .spi_dq3_oe_o(spi_dq_oe[0][3]), .irq_o (spi0_irq), .req_i (slave_req[Spi0]), .we_i (slave_we[Spi0]), .be_i (slave_be[Spi0]), .addr_i (slave_addr[Spi0]), .data_i (slave_wdata[Spi0]), .gnt_o (slave_gnt[Spi0]), .rvalid_o (slave_rvalid[Spi0]), .data_o (slave_rdata[Spi0]) ); for (genvar i = 0; i < GPIO_NUM; i = i + 1) begin : g_io_data assign io_pins[i] = io_oe[i] ? io_data_out[i] : 1'bz; assign io_data_in[i] = io_pins[i]; end assign slave_addr_mask[Pinmux] = `PINMUX_ADDR_MASK; assign slave_addr_base[Pinmux] = `PINMUX_ADDR_BASE; // 14.PINMUX模块 pinmux_top #( .GPIO_NUM(GPIO_NUM), .I2C_NUM(I2C_NUM), .UART_NUM(UART_NUM), .SPI_NUM(SPI_NUM) ) u_pinmux ( .clk_i (clk), .rst_ni (ndmreset_n), .gpio_oe_i (gpio_oe), .gpio_val_i (gpio_data_out), .gpio_val_o (gpio_data_in), .i2c_sda_oe_i (i2c_sda_oe), .i2c_sda_val_i (i2c_sda_out), .i2c_sda_val_o (i2c_sda_in), .i2c_scl_oe_i (i2c_scl_oe), .i2c_scl_val_i (i2c_scl_out), .i2c_scl_val_o (i2c_scl_in), .uart_tx_oe_i ({UART_NUM{1'b1}}), .uart_tx_val_i (uart_tx), .uart_tx_val_o (), .uart_rx_oe_i ({UART_NUM{1'b0}}), .uart_rx_val_i (), .uart_rx_val_o (uart_rx), .spi_clk_oe_i (spi_clk_oe), .spi_clk_val_i (spi_clk_out), .spi_clk_val_o (spi_clk_in), .spi_ss_oe_i (spi_ss_oe), .spi_ss_val_i (spi_ss_out), .spi_ss_val_o (spi_ss_in), .spi_dq_oe_i (spi_dq_oe), .spi_dq_val_i (spi_dq_out), .spi_dq_val_o (spi_dq_in), .io_val_i (io_data_in), .io_val_o (io_data_out), .io_oe_o (io_oe), .req_i (slave_req[Pinmux]), .we_i (slave_we[Pinmux]), .be_i (slave_be[Pinmux]), .addr_i (slave_addr[Pinmux]), .data_i (slave_wdata[Pinmux]), .gnt_o (slave_gnt[Pinmux]), .rvalid_o (slave_rvalid[Pinmux]), .data_o (slave_rdata[Pinmux]) ); for (genvar j = 0; j < 4; j = j + 1) begin : g_spi_pin_data assign flash_spi_dq_pin[j] = flash_spi_dq_oe[j] ? flash_spi_dq_out[j] : 1'bz; assign flash_spi_dq_in[j] = flash_spi_dq_pin[j]; end assign slave_addr_mask[Xip] = `XIP_ADDR_MASK; assign slave_addr_base[Xip] = `XIP_ADDR_BASE; // 15.xip模块 xip_top xip ( .clk_i (clk), .rst_ni (ndmreset_n), .spi_clk_o (flash_spi_clk_pin), .spi_clk_oe_o (), .spi_ss_o (flash_spi_ss_pin), .spi_ss_oe_o (), .spi_dq0_i (flash_spi_dq_in[0]), .spi_dq0_o (flash_spi_dq_out[0]), .spi_dq0_oe_o (flash_spi_dq_oe[0]), .spi_dq1_i (flash_spi_dq_in[1]), .spi_dq1_o (flash_spi_dq_out[1]), .spi_dq1_oe_o (flash_spi_dq_oe[1]), .spi_dq2_i (flash_spi_dq_in[2]), .spi_dq2_o (flash_spi_dq_out[2]), .spi_dq2_oe_o (flash_spi_dq_oe[2]), .spi_dq3_i (flash_spi_dq_in[3]), .spi_dq3_o (flash_spi_dq_out[3]), .spi_dq3_oe_o (flash_spi_dq_oe[3]), .req_i (slave_req[Xip]), .we_i (slave_we[Xip]), .be_i (slave_be[Xip]), .addr_i (slave_addr[Xip]), .data_i (slave_wdata[Xip]), .gnt_o (slave_gnt[Xip]), .rvalid_o (slave_rvalid[Xip]), .data_o (slave_rdata[Xip]) ); assign slave_addr_mask[Bootrom] = `BOOTROM_ADDR_MASK; assign slave_addr_base[Bootrom] = `BOOTROM_ADDR_BASE; // 16.bootrom模块 bootrom_top bootrom( .clk_i (clk), .rst_ni (ndmreset_n), .req_i (slave_req[Bootrom]), .we_i (slave_we[Bootrom]), .be_i (slave_be[Bootrom]), .addr_i (slave_addr[Bootrom]), .data_i (slave_wdata[Bootrom]), .gnt_o (slave_gnt[Bootrom]), .rvalid_o(slave_rvalid[Bootrom]), .data_o (slave_rdata[Bootrom]) ); // 内部总线 obi_interconnect #( .MASTERS(MASTERS), .SLAVES(SLAVES) ) bus ( .clk_i (clk), .rst_ni (ndmreset_n), .master_req_i (master_req), .master_gnt_o (master_gnt), .master_rvalid_o (master_rvalid), .master_we_i (master_we), .master_be_i (master_be), .master_addr_i (master_addr), .master_wdata_i (master_wdata), .master_rdata_o (master_rdata), .slave_addr_mask_i (slave_addr_mask), .slave_addr_base_i (slave_addr_base), .slave_req_o (slave_req), .slave_gnt_i (slave_gnt), .slave_rvalid_i (slave_rvalid), .slave_we_o (slave_we), .slave_be_o (slave_be), .slave_addr_o (slave_addr), .slave_wdata_o (slave_wdata), .slave_rdata_i (slave_rdata) ); assign clk = clk_12m_i; // 复位信号产生 rst_gen #( .RESET_FIFO_DEPTH(5) ) u_rst ( .clk (clk), .rst_ni (rst_ext_n & (~ndmreset)), .rst_no (ndmreset_n) ); assign slave_addr_mask[JtagDevice] = `DEBUG_ADDR_MASK; assign slave_addr_base[JtagDevice] = `DEBUG_ADDR_BASE; // JTAG模块 jtag_top #( ) u_jtag ( .clk_i (clk), .rst_ni (rst_ext_n), .debug_req_o (debug_req), .ndmreset_o (ndmreset), .halted_o (core_halted), .jtag_tck_i (jtag_TCK_pin), .jtag_tdi_i (jtag_TDI_pin), .jtag_tms_i (jtag_TMS_pin), .jtag_trst_ni (rst_ext_n), .jtag_tdo_o (jtag_TDO_pin), .master_req_o (master_req[JtagHost]), .master_gnt_i (master_gnt[JtagHost]), .master_rvalid_i (master_rvalid[JtagHost]), .master_we_o (master_we[JtagHost]), .master_be_o (master_be[JtagHost]), .master_addr_o (master_addr[JtagHost]), .master_wdata_o (master_wdata[JtagHost]), .master_rdata_i (master_rdata[JtagHost]), .master_err_i (1'b0), .slave_req_i (slave_req[JtagDevice]), .slave_we_i (slave_we[JtagDevice]), .slave_addr_i (slave_addr[JtagDevice]), .slave_be_i (slave_be[JtagDevice]), .slave_wdata_i (slave_wdata[JtagDevice]), .slave_gnt_o (slave_gnt[JtagDevice]), .slave_rvalid_o (slave_rvalid[JtagDevice]), .slave_rdata_o (slave_rdata[JtagDevice]) ); endmodule