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// SPDX-License-Identifier: Apache-2.0
//
// 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.
//
//`define MCU_DRAM(bk) caliptra_ss_top.mcu_top_i.dccm_loop[bk].ram.ram_core
`define MCU_RV_LSU_BUS_TAG_local 1
`define INCLUDE_FUSE_CTRL = 1
`default_nettype none
`include "css_mcu0_common_defines.vh"
`include "config_defines.svh"
`include "caliptra_reg_defines.svh"
`include "caliptra_macros.svh"
`include "i3c_defines.svh"
`include "soc_address_map_defines.svh"
`include "caliptra_ss_includes.svh"
module caliptra_ss_top_tb
#(
`include "css_mcu0_el2_param.vh"
);
import tb_top_pkg::*;
import aaxi_pkg::*;
import axi_pkg::*;
import soc_ifc_pkg::*;
import caliptra_top_tb_pkg::*;
import ai2c_pkg::*;
import ai3c_pkg::*;
import avery_pkg_test::*;
import jtag_pkg::*;
`ifndef VERILATOR
// Time formatting for %t in display tasks
// -9 = ns units
// 3 = 3 bits of precision (to the ps)
// "ns" = nanosecond suffix for output time values
// 15 = 15 bits minimum field width
initial $timeformat(-9, 3, " ns", 15); // up to 99ms representable in this width
`endif
// -----------------------------------------------------------
// Parameters
// -----------------------------------------------------------
localparam MCU_SRAM_SIZE_KB = 512;
localparam MCU_SRAM_DATA_WIDTH = 32;
localparam MCU_SRAM_DATA_WIDTH_BYTES = MCU_SRAM_DATA_WIDTH / 8;
localparam MCU_SRAM_ECC_WIDTH = 7;
localparam MCU_SRAM_DATA_TOTAL_WIDTH = MCU_SRAM_DATA_WIDTH + MCU_SRAM_ECC_WIDTH;
localparam MCU_SRAM_DEPTH = (MCU_SRAM_SIZE_KB * 1024) / MCU_SRAM_DATA_WIDTH_BYTES;
localparam MCU_SRAM_ADDR_WIDTH = $clog2(MCU_SRAM_DEPTH);
localparam MCU_MBOX0_SIZE_KB = 256;
localparam MCU_MBOX0_DATA_W = 32;
localparam MCU_MBOX0_ECC_DATA_W = 7;
localparam MCU_MBOX0_SIZE_BYTES = MCU_MBOX0_SIZE_KB * 1024;
localparam MCU_MBOX0_SIZE_DWORDS = MCU_MBOX0_SIZE_BYTES/4;
localparam MCU_MBOX0_DATA_AND_ECC_W = MCU_MBOX0_DATA_W + MCU_MBOX0_ECC_DATA_W;
localparam MCU_MBOX0_DEPTH = (MCU_MBOX0_SIZE_KB * 1024 * 8) / MCU_MBOX0_DATA_W;
localparam MCU_MBOX0_ADDR_W = $clog2(MCU_MBOX0_DEPTH);
localparam MCU_MBOX0_DEPTH_LOG2 = $clog2(MCU_MBOX0_DEPTH);
localparam [4:0] SET_MCU_MBOX0_AXI_USER_INTEG = { 1'b0, 1'b0, 1'b0, 1'b0, 1'b0};
localparam [4:0][31:0] MCU_MBOX0_VALID_AXI_USER = {32'h4444_4444, 32'h3333_3333, 32'h2222_2222, 32'h1111_1111, 32'h0000_0000};
localparam MCU_MBOX1_SIZE_KB = 256;
localparam MCU_MBOX1_DATA_W = 32;
localparam MCU_MBOX1_ECC_DATA_W = 7;
localparam MCU_MBOX1_SIZE_BYTES = MCU_MBOX1_SIZE_KB * 1024;
localparam MCU_MBOX1_SIZE_DWORDS = MCU_MBOX1_SIZE_BYTES/4;
localparam MCU_MBOX1_DATA_AND_ECC_W = MCU_MBOX1_DATA_W + MCU_MBOX1_ECC_DATA_W;
localparam MCU_MBOX1_DEPTH = (MCU_MBOX1_SIZE_KB * 1024 * 8) / MCU_MBOX1_DATA_W;
localparam MCU_MBOX1_ADDR_W = $clog2(MCU_MBOX1_DEPTH);
localparam MCU_MBOX1_DEPTH_LOG2 = $clog2(MCU_MBOX1_DEPTH);
localparam [4:0] SET_MCU_MBOX1_AXI_USER_INTEG = { 1'b0, 1'b0, 1'b0, 1'b0, 1'b0};
localparam [4:0][31:0] MCU_MBOX1_VALID_AXI_USER = {32'h4444_4444, 32'h3333_3333, 32'h2222_2222, 32'h1111_1111, 32'h0000_0000};
bit core_clk;
bit [31:0] mem_signature_begin = 32'd0; // TODO:
bit [31:0] mem_signature_end = 32'd0;
bit [31:0] mem_mailbox = `SOC_MCI_TOP_MCI_REG_DEBUG_OUT;
logic rst_l;
logic porst_l;
logic [pt.PIC_TOTAL_INT:1] ext_int_tb;
logic [pt.PIC_TOTAL_INT:1] ext_int;
logic nmi_int_tb;
logic timer_int;
logic [31:0] trace_rv_i_insn_ip;
logic [31:0] trace_rv_i_address_ip;
logic trace_rv_i_valid_ip;
logic trace_rv_i_exception_ip;
logic [4:0] trace_rv_i_ecause_ip;
logic trace_rv_i_interrupt_ip;
logic [31:0] trace_rv_i_tval_ip;
logic o_debug_mode_status;
logic jtag_tdo;
logic o_cpu_halt_ack;
logic o_cpu_halt_status;
logic o_cpu_run_ack;
logic mailbox_write;
logic [63:0] mailbox_data;
logic [63:0] dma_hrdata ;
logic [63:0] dma_hwdata ;
logic dma_hready ;
logic dma_hresp ;
logic mpc_debug_halt_req;
logic mpc_debug_run_req;
logic mpc_reset_run_req;
logic mpc_debug_halt_ack;
logic mpc_debug_run_ack;
logic debug_brkpt_status;
int cycleCnt;
logic mailbox_data_val;
wire dma_hready_out;
int commit_count;
logic wb_valid;
logic [4:0] wb_dest;
logic [31:0] wb_data;
logic wb_csr_valid;
logic [11:0] wb_csr_dest;
logic [31:0] wb_csr_data;
mldsa_mem_if mldsa_memory_export();
`ifdef css_mcu0_RV_BUILD_AXI4
//-------------------------- LSU AXI signals--------------------------
// AXI Write Channels
wire lsu_axi_awvalid;
wire lsu_axi_awready;
wire [`css_mcu0_RV_LSU_BUS_TAG-1:0] lsu_axi_awid;
wire [31:0] lsu_axi_awaddr;
wire [3:0] lsu_axi_awregion;
wire [7:0] lsu_axi_awlen;
wire [2:0] lsu_axi_awsize;
wire [1:0] lsu_axi_awburst;
wire lsu_axi_awlock;
wire [3:0] lsu_axi_awcache;
wire [2:0] lsu_axi_awprot;
wire [3:0] lsu_axi_awqos;
wire lsu_axi_wvalid;
wire lsu_axi_wready;
wire [63:0] lsu_axi_wdata;
wire [7:0] lsu_axi_wstrb;
wire lsu_axi_wlast;
wire lsu_axi_bvalid;
wire lsu_axi_bready;
wire [1:0] lsu_axi_bresp;
wire [`css_mcu0_RV_LSU_BUS_TAG-1:0] lsu_axi_bid;
// AXI Read Channels
wire lsu_axi_arvalid;
wire lsu_axi_arready;
wire [`css_mcu0_RV_LSU_BUS_TAG-1:0] lsu_axi_arid;
wire [31:0] lsu_axi_araddr;
wire [3:0] lsu_axi_arregion;
wire [7:0] lsu_axi_arlen;
wire [2:0] lsu_axi_arsize;
wire [1:0] lsu_axi_arburst;
wire lsu_axi_arlock;
wire [3:0] lsu_axi_arcache;
wire [2:0] lsu_axi_arprot;
wire [3:0] lsu_axi_arqos;
wire lsu_axi_rvalid;
wire lsu_axi_rready;
wire [`css_mcu0_RV_LSU_BUS_TAG-1:0] lsu_axi_rid;
wire [63:0] lsu_axi_rdata;
wire [1:0] lsu_axi_rresp;
wire lsu_axi_rlast;
//-------------------------- IFU AXI signals--------------------------
// AXI Write Channels
wire ifu_axi_awvalid;
wire ifu_axi_awready;
wire [`css_mcu0_RV_IFU_BUS_TAG-1:0] ifu_axi_awid;
wire [31:0] ifu_axi_awaddr;
wire [3:0] ifu_axi_awregion;
wire [7:0] ifu_axi_awlen;
wire [2:0] ifu_axi_awsize;
wire [1:0] ifu_axi_awburst;
wire ifu_axi_awlock;
wire [3:0] ifu_axi_awcache;
wire [2:0] ifu_axi_awprot;
wire [3:0] ifu_axi_awqos;
wire ifu_axi_wvalid;
wire ifu_axi_wready;
wire [63:0] ifu_axi_wdata;
wire [7:0] ifu_axi_wstrb;
wire ifu_axi_wlast;
wire ifu_axi_bvalid;
wire ifu_axi_bready;
wire [1:0] ifu_axi_bresp;
wire [`css_mcu0_RV_IFU_BUS_TAG-1:0] ifu_axi_bid;
// AXI Read Channels
wire ifu_axi_arvalid;
wire ifu_axi_arready;
wire [`css_mcu0_RV_IFU_BUS_TAG-1:0] ifu_axi_arid;
wire [31:0] ifu_axi_araddr;
wire [3:0] ifu_axi_arregion;
wire [7:0] ifu_axi_arlen;
wire [2:0] ifu_axi_arsize;
wire [1:0] ifu_axi_arburst;
wire ifu_axi_arlock;
wire [3:0] ifu_axi_arcache;
wire [2:0] ifu_axi_arprot;
wire [3:0] ifu_axi_arqos;
wire ifu_axi_rvalid;
wire ifu_axi_rready;
wire [`css_mcu0_RV_IFU_BUS_TAG-1:0] ifu_axi_rid;
wire [63:0] ifu_axi_rdata;
wire [1:0] ifu_axi_rresp;
wire ifu_axi_rlast;
//-------------------------- SB AXI signals--------------------------
// AXI Write Channels
wire sb_axi_awvalid;
wire sb_axi_awready;
wire [`css_mcu0_RV_SB_BUS_TAG-1:0] sb_axi_awid;
wire [31:0] sb_axi_awaddr;
wire [3:0] sb_axi_awregion;
wire [7:0] sb_axi_awlen;
wire [2:0] sb_axi_awsize;
wire [1:0] sb_axi_awburst;
wire sb_axi_awlock;
wire [3:0] sb_axi_awcache;
wire [2:0] sb_axi_awprot;
wire [3:0] sb_axi_awqos;
wire sb_axi_wvalid;
wire sb_axi_wready;
wire [63:0] sb_axi_wdata;
wire [7:0] sb_axi_wstrb;
wire sb_axi_wlast;
wire sb_axi_bvalid;
wire sb_axi_bready;
wire [1:0] sb_axi_bresp;
wire [`css_mcu0_RV_SB_BUS_TAG-1:0] sb_axi_bid;
// AXI Read Channels
wire sb_axi_arvalid;
wire sb_axi_arready;
wire [`css_mcu0_RV_SB_BUS_TAG-1:0] sb_axi_arid;
wire [31:0] sb_axi_araddr;
wire [3:0] sb_axi_arregion;
wire [7:0] sb_axi_arlen;
wire [2:0] sb_axi_arsize;
wire [1:0] sb_axi_arburst;
wire sb_axi_arlock;
wire [3:0] sb_axi_arcache;
wire [2:0] sb_axi_arprot;
wire [3:0] sb_axi_arqos;
wire sb_axi_rvalid;
wire sb_axi_rready;
wire [`css_mcu0_RV_SB_BUS_TAG-1:0] sb_axi_rid;
wire [63:0] sb_axi_rdata;
wire [1:0] sb_axi_rresp;
wire sb_axi_rlast;
//-------------------------- DMA AXI signals--------------------------
// AXI Write Channels
wire dma_axi_awvalid;
wire dma_axi_awready;
wire [`css_mcu0_RV_DMA_BUS_TAG-1:0] dma_axi_awid;
wire [31:0] dma_axi_awaddr;
wire [2:0] dma_axi_awsize;
wire [2:0] dma_axi_awprot;
wire [7:0] dma_axi_awlen;
wire [1:0] dma_axi_awburst;
wire dma_axi_wvalid;
wire dma_axi_wready;
wire [63:0] dma_axi_wdata;
wire [7:0] dma_axi_wstrb;
wire dma_axi_wlast;
wire dma_axi_bvalid;
wire dma_axi_bready;
wire [1:0] dma_axi_bresp;
wire [`css_mcu0_RV_DMA_BUS_TAG-1:0] dma_axi_bid;
// AXI Read Channels
wire dma_axi_arvalid;
wire dma_axi_arready;
wire [`css_mcu0_RV_DMA_BUS_TAG-1:0] dma_axi_arid;
wire [31:0] dma_axi_araddr;
wire [2:0] dma_axi_arsize;
wire [2:0] dma_axi_arprot;
wire [7:0] dma_axi_arlen;
wire [1:0] dma_axi_arburst;
wire dma_axi_rvalid;
wire dma_axi_rready;
wire [`css_mcu0_RV_DMA_BUS_TAG-1:0] dma_axi_rid;
wire [63:0] dma_axi_rdata;
wire [1:0] dma_axi_rresp;
wire dma_axi_rlast;
wire lmem_axi_arvalid;
wire lmem_axi_arready;
wire lmem_axi_rvalid;
wire [`css_mcu0_RV_LSU_BUS_TAG-1:0] lmem_axi_rid;
wire [1:0] lmem_axi_rresp;
wire [63:0] lmem_axi_rdata;
wire lmem_axi_rlast;
wire lmem_axi_rready;
wire lmem_axi_awvalid;
wire lmem_axi_awready;
wire lmem_axi_wvalid;
wire lmem_axi_wready;
wire [1:0] lmem_axi_bresp;
wire lmem_axi_bvalid;
wire [`css_mcu0_RV_LSU_BUS_TAG-1:0] lmem_axi_bid;
wire lmem_axi_bready;
`endif
// ----------------- MCI Connections within Subsystem -----------------------
logic mcu_rst_b;
logic mcu_cptra_rst_b;
// ----------------- MCI Connections LCC Connections -----------------------
logic lcc_to_mci_lc_done;
logic mci_to_lcc_init_req;
pwrmgr_pkg::pwr_lc_req_t lcc_init_req;
// ----------------- MCI OTP Connections -----------------------------------
logic mci_to_otp_ctrl_init_req;
logic otp_ctrl_to_mci_otp_ctrl_done;
pwrmgr_pkg::pwr_otp_req_t otp_ctrl_init_req;
//--------------------------MCI&LCC Gasket Signal Def---------------------
// Inputs from LCC
otp_ctrl_pkg::lc_otp_program_req_t from_lcc_to_otp_program_i;
lc_ctrl_pkg::lc_tx_t lc_dft_en_i;
lc_ctrl_pkg::lc_tx_t lc_hw_debug_en_i;
// Inputs from OTP_Ctrl
otp_ctrl_pkg::otp_lc_data_t from_otp_to_lcc_program_i;
// Inputs from Caliptra_Core
logic ss_dbg_manuf_enable_i ;
logic [63:0] ss_soc_dbg_unlock_level_i;
soc_ifc_pkg::security_state_t security_state_o;
//---------------------------I3C---------------------------------------
logic payload_available_o;
logic image_activated_o;
//------------------------------------------------------------------------
logic cptra_ss_debug_intent_i;
logic cptra_ss_soc_mcu_mbox0_data_avail;
logic cptra_ss_soc_mcu_mbox1_data_avail;
logic pwr_otp_init_i;
logic cptra_ss_lc_Allow_RMA_or_SCRAP_on_PPD_i;
logic cptra_ss_FIPS_ZEROIZATION_PPD_i;
logic lcc_bfm_reset;
time i3c_run_time;
//--
logic cptra_ss_soc_dft_en_o;
logic cptra_ss_soc_hw_debug_en_o;
string abi_reg[32]; // ABI register names
css_mcu0_el2_mem_if cptra_ss_mcu0_el2_mem_export ();
el2_mem_if cptra_ss_cptra_core_el2_mem_export ();
logic [pt.ICCM_NUM_BANKS-1:0][ 38:0] iccm_bank_wr_fdata;
logic [pt.ICCM_NUM_BANKS-1:0][ 38:0] iccm_bank_fdout;
logic [pt.DCCM_NUM_BANKS-1:0][pt.DCCM_FDATA_WIDTH-1:0] dccm_wr_fdata_bank;
logic [pt.DCCM_NUM_BANKS-1:0][pt.DCCM_FDATA_WIDTH-1:0] dccm_bank_fdout;
logic fuse_ctrl_rdy;
tb_top_pkg::veer_sram_error_injection_mode_t error_injection_mode;
`define MCU_DEC caliptra_ss_dut.rvtop_wrapper.rvtop.veer.dec
`define MCU_TOP_PATH caliptra_ss_dut.rvtop_wrapper
assign mailbox_write = caliptra_ss_dut.mci_top_i.s_axi_w_if.awvalid && (caliptra_ss_dut.mci_top_i.s_axi_w_if.awaddr == mem_mailbox) && rst_l;
assign mailbox_data = caliptra_ss_dut.mci_top_i.s_axi_w_if.wdata;
assign mailbox_data_val = mailbox_data[7:0] > 8'h5 && mailbox_data[7:0] < 8'h7f;
parameter MAX_CYCLES = 200_000;
bit hex_file_is_empty;
integer fd, tp, el;
always @(negedge core_clk) begin
// console Monitor
if( mailbox_data_val & mailbox_write) begin
$fwrite(fd,"%c", mailbox_data[7:0]);
$write("%c", mailbox_data[7:0]);
if (mailbox_data[7:0] inside {8'h0A,8'h0D}) begin // CR/LF
$fflush(fd);
end
end
// Interrupt signals control
// data[7:0] == 0x80 - clear ext irq line index given by data[15:8]
// data[7:0] == 0x81 - set ext irq line index given by data[15:8]
// data[7:0] == 0x82 - clean NMI, timer and soft irq lines to bits data[8:10]
// data[7:0] == 0x83 - set NMI, timer and soft irq lines to bits data[8:10]
// data[7:0] == 0x90 - clear all interrupt request signals
if(mailbox_write && (mailbox_data[7:0] >= 8'h80 && mailbox_data[7:0] < 8'h84)) begin
if (mailbox_data[7:0] == 8'h80) begin
if (mailbox_data[15:8] > 0 && mailbox_data[15:8] < pt.PIC_TOTAL_INT)
ext_int_tb[mailbox_data[15:8]] <= 1'b0;
end
if (mailbox_data[7:0] == 8'h81) begin
if (mailbox_data[15:8] > 0 && mailbox_data[15:8] < pt.PIC_TOTAL_INT)
ext_int_tb[mailbox_data[15:8]] <= 1'b1;
end
if (mailbox_data[7:0] == 8'h82) begin
nmi_int_tb <= nmi_int_tb & ~mailbox_data[8];
timer_int <= timer_int & ~mailbox_data[9];
end
if (mailbox_data[7:0] == 8'h83) begin
nmi_int_tb <= nmi_int_tb | mailbox_data[8];
timer_int <= timer_int | mailbox_data[9];
end
end
if(mailbox_write && (mailbox_data[7:0] == 8'h90)) begin
ext_int_tb <= {pt.PIC_TOTAL_INT-1{1'b0}};
nmi_int_tb <= 1'b0;
timer_int <= 1'b0;
end
// ECC error injection
if(mailbox_write && (mailbox_data[7:0] == 8'he0)) begin
$display("Injecting single bit ICCM error");
error_injection_mode.iccm_single_bit_error <= 1'b1;
end
else if(mailbox_write && (mailbox_data[7:0] == 8'he1)) begin
$display("Injecting double bit ICCM error");
error_injection_mode.iccm_double_bit_error <= 1'b1;
end
else if(mailbox_write && (mailbox_data[7:0] == 8'he2)) begin
$display("Injecting single bit DCCM error");
error_injection_mode.dccm_single_bit_error <= 1'b1;
end
else if(mailbox_write && (mailbox_data[7:0] == 8'he3)) begin
$display("Injecting double bit DCCM error");
error_injection_mode.dccm_double_bit_error <= 1'b1;
end
else if(mailbox_write && (mailbox_data[7:0] == 8'he4)) begin
$display("Disable ECC error injection");
error_injection_mode <= '0;
end
// ECC error injection - FIXME
error_injection_mode.dccm_single_bit_error <= 1'b0;
error_injection_mode.dccm_double_bit_error <= 1'b0;
// Memory signature dump
if(mailbox_write && (mailbox_data[7:0] == 8'hFF || mailbox_data[7:0] == 8'h01)) begin
if (mem_signature_begin < mem_signature_end) begin
dump_signature();
end
// End Of test monitor
else if(mailbox_data[7:0] == 8'hff) begin
$display("* TESTCASE PASSED");
$display("\nFinished : minstret = %0d, mcycle = %0d", `MCU_DEC.tlu.minstretl[31:0],`MCU_DEC.tlu.mcyclel[31:0]);
$display("See \"mcu_exec.log\" for execution trace with register updates..\n");
if($test$plusargs("AVY_TEST")) begin
if($value$plusargs("i3c_run_time=%0t", i3c_run_time)) begin
$display("Waiting %0t for I3C tests to finish..\n", i3c_run_time);
#i3c_run_time;
end else begin
$display("Waiting 500us for I3C tests to finish..\n", 1000);
#500us;
end
end
$finish;
end
else if(mailbox_data[7:0] == 8'h1) begin
$error("* TESTCASE FAILED");
$finish;
end
end
end
// trace monitor
always @(posedge core_clk) begin
wb_valid <= `MCU_DEC.dec_i0_wen_r;
wb_dest <= `MCU_DEC.dec_i0_waddr_r;
wb_data <= `MCU_DEC.dec_i0_wdata_r;
wb_csr_valid <= `MCU_DEC.dec_csr_wen_r;
wb_csr_dest <= `MCU_DEC.dec_csr_wraddr_r;
wb_csr_data <= `MCU_DEC.dec_csr_wrdata_r;
if (`MCU_TOP_PATH.trace_rv_i_valid_ip) begin
$fwrite(tp,"%b,%h,%h,%0h,%0h,3,%b,%h,%h,%b\n", `MCU_TOP_PATH.trace_rv_i_valid_ip, 0, `MCU_TOP_PATH.trace_rv_i_address_ip,
0, `MCU_TOP_PATH.trace_rv_i_insn_ip,`MCU_TOP_PATH.trace_rv_i_exception_ip,`MCU_TOP_PATH.trace_rv_i_ecause_ip,
`MCU_TOP_PATH.trace_rv_i_tval_ip,`MCU_TOP_PATH.trace_rv_i_interrupt_ip);
// Basic trace - no exception register updates
// #1 0 ee000000 b0201073 c 0b02 00000000
commit_count++;
$fwrite (el, "%10d : %8s 0 %h %h%13s %14s ; %s\n", cycleCnt, $sformatf("#%0d",commit_count),
`MCU_TOP_PATH.trace_rv_i_address_ip, `MCU_TOP_PATH.trace_rv_i_insn_ip,
(wb_dest !=0 && wb_valid)? $sformatf("%s=%h", abi_reg[wb_dest], wb_data) : " ",
(wb_csr_valid)? $sformatf("c%h=%h", wb_csr_dest, wb_csr_data) : " ",
dasm(`MCU_TOP_PATH.trace_rv_i_insn_ip, `MCU_TOP_PATH.trace_rv_i_address_ip, wb_dest & {5{wb_valid}}, wb_data)
);
end
if(`MCU_DEC.dec_nonblock_load_wen) begin
$fwrite (el, "%10d : %32s=%h ; nbL\n", cycleCnt, abi_reg[`MCU_DEC.dec_nonblock_load_waddr], `MCU_DEC.lsu_nonblock_load_data);
caliptra_ss_top_tb.gpr[0][`MCU_DEC.dec_nonblock_load_waddr] = `MCU_DEC.lsu_nonblock_load_data;
end
if(`MCU_DEC.exu_div_wren) begin
$fwrite (el, "%10d : %32s=%h ; nbD\n", cycleCnt, abi_reg[`MCU_DEC.div_waddr_wb], `MCU_DEC.exu_div_result);
caliptra_ss_top_tb.gpr[0][`MCU_DEC.div_waddr_wb] = `MCU_DEC.exu_div_result;
end
end
initial begin
abi_reg[0] = "zero";
abi_reg[1] = "ra";
abi_reg[2] = "sp";
abi_reg[3] = "gp";
abi_reg[4] = "tp";
abi_reg[5] = "t0";
abi_reg[6] = "t1";
abi_reg[7] = "t2";
abi_reg[8] = "s0";
abi_reg[9] = "s1";
abi_reg[10] = "a0";
abi_reg[11] = "a1";
abi_reg[12] = "a2";
abi_reg[13] = "a3";
abi_reg[14] = "a4";
abi_reg[15] = "a5";
abi_reg[16] = "a6";
abi_reg[17] = "a7";
abi_reg[18] = "s2";
abi_reg[19] = "s3";
abi_reg[20] = "s4";
abi_reg[21] = "s5";
abi_reg[22] = "s6";
abi_reg[23] = "s7";
abi_reg[24] = "s8";
abi_reg[25] = "s9";
abi_reg[26] = "s10";
abi_reg[27] = "s11";
abi_reg[28] = "t3";
abi_reg[29] = "t4";
abi_reg[30] = "t5";
abi_reg[31] = "t6";
ext_int_tb = {pt.PIC_TOTAL_INT-1{1'b0}};
timer_int = 0;
hex_file_is_empty = $system("test -s mcu_lmem.hex");
if (!hex_file_is_empty) $readmemh("mcu_lmem.hex",lmem_dummy_preloader.ram); // FIXME - should there bit a limit like Caliptra has for iccm.hex?
$readmemh("mcu_program.hex", imem.ram);
tp = $fopen("mcu_trace_port.csv","w");
el = $fopen("mcu_exec.log","w");
$fwrite (el, "// Cycle : #inst 0 pc opcode reg=value csr=value ; mnemonic\n");
fd = $fopen("mcu_console.log","w");
commit_count = 0;
css_mcu0_dummy_dccm_preloader.ram = '{default:8'h0};
hex_file_is_empty = $system("test -s mcu_dccm.hex");
if (!hex_file_is_empty) $readmemh("mcu_dccm.hex",css_mcu0_dummy_dccm_preloader.ram,0,32'h0001_FFFF);
// preload_dccm();
preload_css_mcu0_dccm();
preload_mcu_sram();
// `ifndef VERILATOR
// // if($test$plusargs("dumpon")) $dumpvars;
// // forever ACLK = #5 ~ACLK;
// `endif
end
initial begin
core_clk = 0;
// forever core_clk = #1 ~core_clk; // 500MHz
forever core_clk = #(0.5) ~core_clk; // 1GHz -- FIXME : depends on I3C bug
end
assign rst_l = cycleCnt > 5 ? 1'b1 : 1'b0;
// assign rst_l = fuse_ctrl_rdy ? 1'b1 : 1'b0;
assign porst_l = cycleCnt > 2;
//=========================================================================
// AXI Interconnect
//=========================================================================
aaxi4_interconnect axi_interconnect(
.core_clk (core_clk),
.rst_l (rst_l)
);
// AXI Interface
axi_if #(
.AW(`CALIPTRA_SLAVE_ADDR_WIDTH(`CALIPTRA_SLAVE_SEL_SOC_IFC)),
.DW(`CALIPTRA_AXI_DATA_WIDTH),
.IW(`CALIPTRA_AXI_ID_WIDTH - 3),
.UW(`CALIPTRA_AXI_USER_WIDTH)
) m_axi_bfm_if (.clk(core_clk), .rst_n(rst_l));
// Cptra Mgr Axi Interface
axi_if #(
.AW(`CALIPTRA_AXI_DMA_ADDR_WIDTH),
.DW(CPTRA_AXI_DMA_DATA_WIDTH),
.IW(CPTRA_AXI_DMA_ID_WIDTH),
.UW(CPTRA_AXI_DMA_USER_WIDTH)
) cptra_ss_cptra_core_m_axi_if (.clk(core_clk), .rst_n(rst_l));
// Cptra Sub AXI Interface
axi_if #(
.AW(`CALIPTRA_SLAVE_ADDR_WIDTH(`CALIPTRA_SLAVE_SEL_SOC_IFC)),
.DW(`CALIPTRA_AXI_DATA_WIDTH),
.IW(`CALIPTRA_AXI_ID_WIDTH),
.UW(`CALIPTRA_AXI_USER_WIDTH)
) cptra_ss_cptra_core_s_axi_if (.clk(core_clk), .rst_n(rst_l));
// MCI Sub AXI Interface
axi_if #(
.AW(32), //-- FIXME : Assign a common paramter
.DW(32), //-- FIXME : Assign a common paramter,
.IW(`CALIPTRA_AXI_ID_WIDTH),
.UW(`CALIPTRA_AXI_USER_WIDTH)
) cptra_ss_mci_s_axi_if (.clk(core_clk), .rst_n(rst_l));
// MCU ROM Sub AXI Interface
axi_if #(
.AW(32), //-- FIXME : Assign a common paramter
.DW(64), //-- FIXME : Assign a common paramter,
.IW(`CALIPTRA_AXI_ID_WIDTH),
.UW(`CALIPTRA_AXI_USER_WIDTH)
) cptra_ss_mcu_rom_s_axi_if (.clk(core_clk), .rst_n(rst_l));
// MCU LSU AXI Interface
axi_if #(
.AW(32), //-- FIXME : Assign a common paramter
.DW(64), //-- FIXME : Assign a common paramter,
.IW(`CALIPTRA_AXI_ID_WIDTH),
.UW(`CALIPTRA_AXI_USER_WIDTH)
) cptra_ss_mcu_lsu_m_axi_if (.clk(core_clk), .rst_n(rst_l));
// MCU IFU AXI Interface
axi_if #(
.AW(32), //-- FIXME : Assign a common paramter
.DW(64), //-- FIXME : Assign a common paramter,
.IW(`CALIPTRA_AXI_ID_WIDTH),
.UW(`CALIPTRA_AXI_USER_WIDTH)
) cptra_ss_mcu_ifu_m_axi_if (.clk(core_clk), .rst_n(rst_l));
// // MCU DMA AXI Interface
// axi_if #(
// .AW(32), //-- FIXME : Assign a common paramter
// .DW(64), //-- FIXME : Assign a common paramter,
// .IW(`CALIPTRA_AXI_ID_WIDTH),
// .UW(`CALIPTRA_AXI_USER_WIDTH)
// ) mcu_dma_s_axi_if (.clk(core_clk), .rst_n(rst_l));
// I3C AXI Interface
axi_if #(
.AW(32), //-- FIXME : Assign a common paramter
.DW(32), //-- FIXME : Assign a common paramter,
.IW(`CALIPTRA_AXI_ID_WIDTH),
.UW(`CALIPTRA_AXI_USER_WIDTH)
) cptra_ss_i3c_s_axi_if (.clk(core_clk), .rst_n(rst_l));
axi_struct_pkg::axi_wr_req_t cptra_ss_lc_axi_wr_req_i;
axi_struct_pkg::axi_wr_rsp_t cptra_ss_lc_axi_wr_rsp_o;
axi_struct_pkg::axi_rd_req_t cptra_ss_lc_axi_rd_req_i;
axi_struct_pkg::axi_rd_rsp_t cptra_ss_lc_axi_rd_rsp_o;
axi_struct_pkg::axi_wr_req_t cptra_ss_otp_core_axi_wr_req_i;
axi_struct_pkg::axi_wr_rsp_t cptra_ss_otp_core_axi_wr_rsp_o;
axi_struct_pkg::axi_rd_req_t cptra_ss_otp_core_axi_rd_req_i;
axi_struct_pkg::axi_rd_rsp_t cptra_ss_otp_core_axi_rd_rsp_o;
logic fuse_core_axi_rd_is_upper_dw_latched;
logic fuse_core_axi_wr_is_upper_dw_latched;
logic lc_axi_rd_is_upper_dw_latched;
logic lc_axi_wr_is_upper_dw_latched;
`define SS_DATA_WIDTH_HACK_LOGIC_DEFINE(inf_name)\
logic ``inf_name``_rd_is_upper_dw_latched;\
logic ``inf_name``_wr_is_upper_dw_latched;
`SS_DATA_WIDTH_HACK_LOGIC_DEFINE(cptra_ss_cptra_core_m_axi_if)
`SS_DATA_WIDTH_HACK_LOGIC_DEFINE(cptra_ss_cptra_core_s_axi_if)
`SS_DATA_WIDTH_HACK_LOGIC_DEFINE(m_axi_bfm_if)
`SS_DATA_WIDTH_HACK_LOGIC_DEFINE(cptra_ss_mci_s_axi_if)
`SS_DATA_WIDTH_HACK_LOGIC_DEFINE(cptra_ss_mcu_rom_s_axi_if)
`SS_DATA_WIDTH_HACK_LOGIC_DEFINE(cptra_ss_i3c_s_axi_if)
`define SS_DATA_WIDTH_HACK(inf_name, core_clk = core_clk, rst_l = rst_l)\
always@(posedge core_clk or negedge rst_l)\
if (!rst_l)\
``inf_name``_wr_is_upper_dw_latched <= 0;\
else if (``inf_name``.awvalid && ``inf_name``.awready)\
``inf_name``_wr_is_upper_dw_latched <= ``inf_name``.awaddr[2] && (``inf_name``.awsize < 3);\
`CALIPTRA_ASSERT(CPTRA_AXI_WR_32BIT``inf_name``, (``inf_name``.awvalid && ``inf_name``.awready) -> (``inf_name``.awsize < 3), core_clk, !rst_l)\
always@(posedge core_clk or negedge rst_l)\
if (!rst_l)\
``inf_name``_rd_is_upper_dw_latched <= 0;\
else if (``inf_name``.arvalid && ``inf_name``.arready)\
``inf_name``_rd_is_upper_dw_latched <= ``inf_name``.araddr[2] && (``inf_name``.arsize < 3);\
`CALIPTRA_ASSERT(CPTRA_AXI_RD_32BIT``inf_name``, (``inf_name``.arvalid && ``inf_name``.arready) -> (``inf_name``.arsize < 3), core_clk, !rst_l)
`SS_DATA_WIDTH_HACK(cptra_ss_cptra_core_m_axi_if)
`SS_DATA_WIDTH_HACK(cptra_ss_cptra_core_s_axi_if)
`SS_DATA_WIDTH_HACK(m_axi_bfm_if)
`SS_DATA_WIDTH_HACK(cptra_ss_mci_s_axi_if)
`SS_DATA_WIDTH_HACK(cptra_ss_mcu_rom_s_axi_if)
`SS_DATA_WIDTH_HACK(cptra_ss_i3c_s_axi_if)
//These don't fit the macro FIXME LATER
// FIXME this is a gross hack for data width conversion
always@(posedge core_clk or negedge rst_l)
if (!rst_l)
lc_axi_wr_is_upper_dw_latched <= 0;
else if (cptra_ss_lc_axi_wr_req_i.awvalid && cptra_ss_lc_axi_wr_rsp_o.awready)
lc_axi_wr_is_upper_dw_latched <= cptra_ss_lc_axi_wr_req_i.awaddr[2] && (cptra_ss_lc_axi_wr_req_i.awsize < 3);
`CALIPTRA_ASSERT(CPTRA_AXI_WR_32BIT, (cptra_ss_lc_axi_wr_req_i.awvalid && cptra_ss_lc_axi_wr_rsp_o.awready) -> (cptra_ss_lc_axi_wr_req_i.awsize < 3), core_clk, !rst_l)
// FIXME this is a gross hack for data width conversion
always@(posedge core_clk or negedge rst_l)
if (!rst_l)
lc_axi_rd_is_upper_dw_latched <= 0;
else if (cptra_ss_lc_axi_rd_req_i.arvalid && cptra_ss_lc_axi_rd_rsp_o.arready)
lc_axi_rd_is_upper_dw_latched <= cptra_ss_lc_axi_rd_req_i.araddr[2] && (cptra_ss_lc_axi_rd_req_i.arsize < 3);
`CALIPTRA_ASSERT(CPTRA_AXI_RD_32BIT, (cptra_ss_lc_axi_rd_req_i.arvalid && cptra_ss_lc_axi_rd_rsp_o.arready) -> (cptra_ss_lc_axi_rd_req_i.arsize < 3), core_clk, !rst_l)
// FIXME this is a gross hack for data width conversion
always@(posedge core_clk or negedge rst_l)
if (!rst_l)
fuse_core_axi_wr_is_upper_dw_latched <= 0;
else if (cptra_ss_otp_core_axi_wr_req_i.awvalid && cptra_ss_otp_core_axi_wr_rsp_o.awready)
fuse_core_axi_wr_is_upper_dw_latched <= cptra_ss_otp_core_axi_wr_req_i.awaddr[2] && (cptra_ss_otp_core_axi_wr_req_i.awsize < 3);
`CALIPTRA_ASSERT(CPTRA_AXI_WR_32BIT, (cptra_ss_otp_core_axi_wr_req_i.awvalid && cptra_ss_otp_core_axi_wr_rsp_o.awready) -> (cptra_ss_otp_core_axi_wr_req_i.awsize < 3), core_clk, !rst_l)
// FIXME this is a gross hack for data width conversion
always@(posedge core_clk or negedge rst_l)
if (!rst_l)
fuse_core_axi_rd_is_upper_dw_latched <= 0;
else if (cptra_ss_otp_core_axi_rd_req_i.arvalid && cptra_ss_otp_core_axi_rd_rsp_o.arready)
fuse_core_axi_rd_is_upper_dw_latched <= cptra_ss_otp_core_axi_rd_req_i.araddr[2] && (cptra_ss_otp_core_axi_rd_req_i.arsize < 3);
`CALIPTRA_ASSERT(CPTRA_AXI_RD_32BIT, (cptra_ss_otp_core_axi_rd_req_i.arvalid && cptra_ss_otp_core_axi_rd_rsp_o.arready) -> (cptra_ss_otp_core_axi_rd_req_i.arsize < 3), core_clk, !rst_l)
// AXI Interconnect connections
always_comb begin
axi_interconnect.mintf_arr[0].ARADDR[aaxi_pkg::AAXI_ADDR_WIDTH-1:32] = 32'h0;
axi_interconnect.mintf_arr[0].AWADDR[aaxi_pkg::AAXI_ADDR_WIDTH-1:32] = 32'h0;
axi_interconnect.mintf_arr[1].ARADDR[aaxi_pkg::AAXI_ADDR_WIDTH-1:32] = 32'h0;
axi_interconnect.mintf_arr[1].AWADDR[aaxi_pkg::AAXI_ADDR_WIDTH-1:32] = 32'h0;
axi_interconnect.sintf_arr[2].ARADDR[aaxi_pkg::AAXI_ADDR_WIDTH-1:32] = 32'h0;
axi_interconnect.sintf_arr[2].AWADDR[aaxi_pkg::AAXI_ADDR_WIDTH-1:32] = 32'h0;
// Slave port 0 disconnection.
axi_interconnect.sintf_arr[0].ARREADY = 1'b0;
axi_interconnect.sintf_arr[0].RVALID = 1'b0;
axi_interconnect.sintf_arr[0].RDATA = 64'h0;
axi_interconnect.sintf_arr[0].RRESP = 2'b0;
axi_interconnect.sintf_arr[0].RID = 8'h0;
axi_interconnect.sintf_arr[0].RLAST = 1'b0;
axi_interconnect.sintf_arr[0].AWREADY = 1'b0;
axi_interconnect.sintf_arr[0].WREADY = 1'b0;
axi_interconnect.sintf_arr[0].BVALID = 1'b0;
axi_interconnect.sintf_arr[0].BRESP = 2'b0;
axi_interconnect.sintf_arr[0].BID = 8'h0;
end
//Interconnect 0 - MCU LSU
assign axi_interconnect.mintf_arr[0].AWVALID = cptra_ss_mcu_lsu_m_axi_if.awvalid;
assign axi_interconnect.mintf_arr[0].AWADDR[31:0] = cptra_ss_mcu_lsu_m_axi_if.awaddr;
assign axi_interconnect.mintf_arr[0].AWID = cptra_ss_mcu_lsu_m_axi_if.awid;
assign axi_interconnect.mintf_arr[0].AWLEN = cptra_ss_mcu_lsu_m_axi_if.awlen;
assign axi_interconnect.mintf_arr[0].AWSIZE = cptra_ss_mcu_lsu_m_axi_if.awsize;
assign axi_interconnect.mintf_arr[0].AWBURST = cptra_ss_mcu_lsu_m_axi_if.awburst;
assign axi_interconnect.mintf_arr[0].AWLOCK = cptra_ss_mcu_lsu_m_axi_if.awlock;
assign axi_interconnect.mintf_arr[0].AWUSER = cptra_ss_mcu_lsu_m_axi_if.awuser;
assign cptra_ss_mcu_lsu_m_axi_if.awready = axi_interconnect.mintf_arr[0].AWREADY;
assign axi_interconnect.mintf_arr[0].WVALID = cptra_ss_mcu_lsu_m_axi_if.wvalid;
assign axi_interconnect.mintf_arr[0].WDATA = cptra_ss_mcu_lsu_m_axi_if.wdata;// Native 64-bit width, no dwidth conversion
assign axi_interconnect.mintf_arr[0].WSTRB = cptra_ss_mcu_lsu_m_axi_if.wstrb;// Native 64-bit width, no dwidth conversion
assign axi_interconnect.mintf_arr[0].WLAST = cptra_ss_mcu_lsu_m_axi_if.wlast;
assign cptra_ss_mcu_lsu_m_axi_if.wready = axi_interconnect.mintf_arr[0].WREADY;
assign cptra_ss_mcu_lsu_m_axi_if.bvalid = axi_interconnect.mintf_arr[0].BVALID;
assign cptra_ss_mcu_lsu_m_axi_if.bresp = axi_interconnect.mintf_arr[0].BRESP;
assign cptra_ss_mcu_lsu_m_axi_if.bid = axi_interconnect.mintf_arr[0].BID;
assign axi_interconnect.mintf_arr[0].BREADY = cptra_ss_mcu_lsu_m_axi_if.bready;
assign axi_interconnect.mintf_arr[0].ARVALID = cptra_ss_mcu_lsu_m_axi_if.arvalid;
assign axi_interconnect.mintf_arr[0].ARADDR[31:0] = cptra_ss_mcu_lsu_m_axi_if.araddr;
assign axi_interconnect.mintf_arr[0].ARID = cptra_ss_mcu_lsu_m_axi_if.arid;
assign axi_interconnect.mintf_arr[0].ARLEN = cptra_ss_mcu_lsu_m_axi_if.arlen;
assign axi_interconnect.mintf_arr[0].ARSIZE = cptra_ss_mcu_lsu_m_axi_if.arsize;
assign axi_interconnect.mintf_arr[0].ARBURST = cptra_ss_mcu_lsu_m_axi_if.arburst;
assign axi_interconnect.mintf_arr[0].ARLOCK = cptra_ss_mcu_lsu_m_axi_if.arlock;
assign axi_interconnect.mintf_arr[0].ARUSER = cptra_ss_mcu_lsu_m_axi_if.aruser;
assign cptra_ss_mcu_lsu_m_axi_if.arready = axi_interconnect.mintf_arr[0].ARREADY;
assign cptra_ss_mcu_lsu_m_axi_if.rvalid = axi_interconnect.mintf_arr[0].RVALID;
assign cptra_ss_mcu_lsu_m_axi_if.rdata = axi_interconnect.mintf_arr[0].RDATA;// Native 64-bit width, no dwidth conversion
assign cptra_ss_mcu_lsu_m_axi_if.rresp = axi_interconnect.mintf_arr[0].RRESP;
assign cptra_ss_mcu_lsu_m_axi_if.rid = axi_interconnect.mintf_arr[0].RID;
assign cptra_ss_mcu_lsu_m_axi_if.rlast = axi_interconnect.mintf_arr[0].RLAST;
assign axi_interconnect.mintf_arr[0].RREADY = cptra_ss_mcu_lsu_m_axi_if.rready;
//Interconnect 1 - MCU IFU
assign axi_interconnect.mintf_arr[1].AWVALID = cptra_ss_mcu_ifu_m_axi_if.awvalid;
assign axi_interconnect.mintf_arr[1].AWADDR[31:0] = cptra_ss_mcu_ifu_m_axi_if.awaddr;
assign axi_interconnect.mintf_arr[1].AWID = cptra_ss_mcu_ifu_m_axi_if.awid;
assign axi_interconnect.mintf_arr[1].AWLEN = cptra_ss_mcu_ifu_m_axi_if.awlen;
assign axi_interconnect.mintf_arr[1].AWSIZE = cptra_ss_mcu_ifu_m_axi_if.awsize;
assign axi_interconnect.mintf_arr[1].AWBURST = cptra_ss_mcu_ifu_m_axi_if.awburst;
assign axi_interconnect.mintf_arr[1].AWLOCK = cptra_ss_mcu_ifu_m_axi_if.awlock;
assign axi_interconnect.mintf_arr[1].AWUSER = cptra_ss_mcu_ifu_m_axi_if.awuser;
assign cptra_ss_mcu_ifu_m_axi_if.awready = axi_interconnect.mintf_arr[1].AWREADY;
assign axi_interconnect.mintf_arr[1].WVALID = cptra_ss_mcu_ifu_m_axi_if.wvalid;
assign axi_interconnect.mintf_arr[1].WDATA = cptra_ss_mcu_ifu_m_axi_if.wdata;// Native 64-bit width, no dwidth conversion
assign axi_interconnect.mintf_arr[1].WSTRB = cptra_ss_mcu_ifu_m_axi_if.wstrb;// Native 64-bit width, no dwidth conversion
assign axi_interconnect.mintf_arr[1].WLAST = cptra_ss_mcu_ifu_m_axi_if.wlast;
assign cptra_ss_mcu_ifu_m_axi_if.wready = axi_interconnect.mintf_arr[1].WREADY;
assign cptra_ss_mcu_ifu_m_axi_if.bvalid = axi_interconnect.mintf_arr[1].BVALID;
assign cptra_ss_mcu_ifu_m_axi_if.bresp = axi_interconnect.mintf_arr[1].BRESP;
assign cptra_ss_mcu_ifu_m_axi_if.bid = axi_interconnect.mintf_arr[1].BID;
assign axi_interconnect.mintf_arr[1].BREADY = cptra_ss_mcu_ifu_m_axi_if.bready;
assign axi_interconnect.mintf_arr[1].ARVALID = cptra_ss_mcu_ifu_m_axi_if.arvalid;
assign axi_interconnect.mintf_arr[1].ARADDR[31:0] = cptra_ss_mcu_ifu_m_axi_if.araddr;
assign axi_interconnect.mintf_arr[1].ARID = cptra_ss_mcu_ifu_m_axi_if.arid;
assign axi_interconnect.mintf_arr[1].ARLEN = cptra_ss_mcu_ifu_m_axi_if.arlen;
assign axi_interconnect.mintf_arr[1].ARSIZE = cptra_ss_mcu_ifu_m_axi_if.arsize;
assign axi_interconnect.mintf_arr[1].ARBURST = cptra_ss_mcu_ifu_m_axi_if.arburst;
assign axi_interconnect.mintf_arr[1].ARLOCK = cptra_ss_mcu_ifu_m_axi_if.arlock;
assign axi_interconnect.mintf_arr[1].ARUSER = cptra_ss_mcu_ifu_m_axi_if.aruser;
assign cptra_ss_mcu_ifu_m_axi_if.arready = axi_interconnect.mintf_arr[1].ARREADY;
assign cptra_ss_mcu_ifu_m_axi_if.rvalid = axi_interconnect.mintf_arr[1].RVALID;
assign cptra_ss_mcu_ifu_m_axi_if.rdata = axi_interconnect.mintf_arr[1].RDATA;// Native 64-bit width, no dwidth conversion
assign cptra_ss_mcu_ifu_m_axi_if.rresp = axi_interconnect.mintf_arr[1].RRESP;
assign cptra_ss_mcu_ifu_m_axi_if.rid = axi_interconnect.mintf_arr[1].RID;
assign cptra_ss_mcu_ifu_m_axi_if.rlast = axi_interconnect.mintf_arr[1].RLAST;
assign axi_interconnect.mintf_arr[1].RREADY = cptra_ss_mcu_ifu_m_axi_if.rready;
//Interconnect 2 MGR - Tie Off
assign axi_interconnect.mintf_arr[2].AWVALID = '0;
assign axi_interconnect.mintf_arr[2].AWADDR = '0;
assign axi_interconnect.mintf_arr[2].AWID = '0;
assign axi_interconnect.mintf_arr[2].AWLEN = '0;
assign axi_interconnect.mintf_arr[2].AWSIZE = '0;
assign axi_interconnect.mintf_arr[2].AWBURST = '0;
assign axi_interconnect.mintf_arr[2].AWLOCK = '0;
assign axi_interconnect.mintf_arr[2].AWUSER = '0;
assign axi_interconnect.mintf_arr[2].WVALID = '0;
assign axi_interconnect.mintf_arr[2].WDATA = '0;
assign axi_interconnect.mintf_arr[2].WSTRB = '0;
assign axi_interconnect.mintf_arr[2].WLAST = '0;
assign axi_interconnect.mintf_arr[2].BREADY = '0;
assign axi_interconnect.mintf_arr[2].ARVALID = '0;
assign axi_interconnect.mintf_arr[2].ARADDR = '0;
assign axi_interconnect.mintf_arr[2].ARID = '0;
assign axi_interconnect.mintf_arr[2].ARLEN = '0;
assign axi_interconnect.mintf_arr[2].ARSIZE = '0;
assign axi_interconnect.mintf_arr[2].ARBURST = '0;
assign axi_interconnect.mintf_arr[2].ARLOCK = '0;
assign axi_interconnect.mintf_arr[2].ARUSER = '0;
assign axi_interconnect.mintf_arr[2].RREADY = '0;
// //Interconnect 2 Sub - MCU DMA
// // assign mcu_dma_s_axi_if.awvalid = axi_interconnect.sintf_arr[2].AWVALID;
// // assign mcu_dma_s_axi_if.awaddr = axi_interconnect.sintf_arr[2].AWADDR[31:0];
// // assign mcu_dma_s_axi_if.awid = axi_interconnect.sintf_arr[2].AWID;
// // assign mcu_dma_s_axi_if.awlen = axi_interconnect.sintf_arr[2].AWLEN;
// // assign mcu_dma_s_axi_if.awsize = axi_interconnect.sintf_arr[2].AWSIZE;
// // assign mcu_dma_s_axi_if.awburst = axi_interconnect.sintf_arr[2].AWBURST;
// // assign mcu_dma_s_axi_if.awlock = axi_interconnect.sintf_arr[2].AWLOCK;
// // assign mcu_dma_s_axi_if.awuser = axi_interconnect.sintf_arr[2].AWUSER;
// assign axi_interconnect.sintf_arr[2].AWREADY = '0; //mcu_dma_s_axi_if.awready;
// // assign mcu_dma_s_axi_if.wvalid = axi_interconnect.sintf_arr[2].WVALID;
// // assign mcu_dma_s_axi_if.wdata = axi_interconnect.sintf_arr[2].WDATA;// Native 64-bit width, no dwidth conversion
// // assign mcu_dma_s_axi_if.wstrb = axi_interconnect.sintf_arr[2].WSTRB;// Native 64-bit width, no dwidth conversion
// // assign mcu_dma_s_axi_if.wlast = axi_interconnect.sintf_arr[2].WLAST;
// assign axi_interconnect.sintf_arr[2].WREADY = '0; //mcu_dma_s_axi_if.wready;
// assign axi_interconnect.sintf_arr[2].BVALID = '0; //mcu_dma_s_axi_if.bvalid;
// assign axi_interconnect.sintf_arr[2].BRESP = '0; //mcu_dma_s_axi_if.bresp;
// assign axi_interconnect.sintf_arr[2].BID = '0; //mcu_dma_s_axi_if.bid;
// // assign mcu_dma_s_axi_if.bready = axi_interconnect.sintf_arr[2].BREADY;
// // assign mcu_dma_s_axi_if.arvalid = axi_interconnect.sintf_arr[2].ARVALID;
// // assign mcu_dma_s_axi_if.araddr = axi_interconnect.sintf_arr[2].ARADDR[31:0];
// // assign mcu_dma_s_axi_if.arid = axi_interconnect.sintf_arr[2].ARID;
// // assign mcu_dma_s_axi_if.arlen = axi_interconnect.sintf_arr[2].ARLEN;
// // assign mcu_dma_s_axi_if.arsize = axi_interconnect.sintf_arr[2].ARSIZE;
// // assign mcu_dma_s_axi_if.arburst = axi_interconnect.sintf_arr[2].ARBURST;
// // assign mcu_dma_s_axi_if.arlock = axi_interconnect.sintf_arr[2].ARLOCK;
// // assign mcu_dma_s_axi_if.aruser = axi_interconnect.sintf_arr[2].ARUSER;
// assign axi_interconnect.sintf_arr[2].ARREADY = '0; //mcu_dma_s_axi_if.arready;
// assign axi_interconnect.sintf_arr[2].RVALID = '0; //mcu_dma_s_axi_if.rvalid;
// assign axi_interconnect.sintf_arr[2].RDATA = '0; //64'(mcu_dma_s_axi_if.rdata);// Native 64-bit width, no dwidth conversion
// assign axi_interconnect.sintf_arr[2].RRESP = '0; //mcu_dma_s_axi_if.rresp;
// assign axi_interconnect.sintf_arr[2].RID = '0; //mcu_dma_s_axi_if.rid;
// assign axi_interconnect.sintf_arr[2].RLAST = '0; //mcu_dma_s_axi_if.rlast;
// // assign mcu_dma_s_axi_if.rready = axi_interconnect.sintf_arr[2].RREADY;
//Interconnect 3 - CPTRA soc axi if
assign cptra_ss_cptra_core_s_axi_if.awvalid = axi_interconnect.sintf_arr[3].AWVALID;
assign cptra_ss_cptra_core_s_axi_if.awaddr = axi_interconnect.sintf_arr[3].AWADDR[31:0];
assign cptra_ss_cptra_core_s_axi_if.awid = axi_interconnect.sintf_arr[3].AWID;
assign cptra_ss_cptra_core_s_axi_if.awlen = axi_interconnect.sintf_arr[3].AWLEN;
assign cptra_ss_cptra_core_s_axi_if.awsize = axi_interconnect.sintf_arr[3].AWSIZE;
assign cptra_ss_cptra_core_s_axi_if.awburst = axi_interconnect.sintf_arr[3].AWBURST;
assign cptra_ss_cptra_core_s_axi_if.awlock = axi_interconnect.sintf_arr[3].AWLOCK;
assign cptra_ss_cptra_core_s_axi_if.awuser = axi_interconnect.sintf_arr[3].AWUSER;
assign axi_interconnect.sintf_arr[3].AWREADY = cptra_ss_cptra_core_s_axi_if.awready;
assign cptra_ss_cptra_core_s_axi_if.wvalid = axi_interconnect.sintf_arr[3].WVALID;
assign cptra_ss_cptra_core_s_axi_if.wdata = axi_interconnect.sintf_arr[3].WDATA >> (cptra_ss_cptra_core_s_axi_if_wr_is_upper_dw_latched ? 32 : 0);
assign cptra_ss_cptra_core_s_axi_if.wstrb = axi_interconnect.sintf_arr[3].WSTRB >> (cptra_ss_cptra_core_s_axi_if_wr_is_upper_dw_latched ? 4 : 0);
assign cptra_ss_cptra_core_s_axi_if.wlast = axi_interconnect.sintf_arr[3].WLAST;
assign axi_interconnect.sintf_arr[3].WREADY = cptra_ss_cptra_core_s_axi_if.wready;
assign axi_interconnect.sintf_arr[3].BVALID = cptra_ss_cptra_core_s_axi_if.bvalid;
assign axi_interconnect.sintf_arr[3].BRESP = cptra_ss_cptra_core_s_axi_if.bresp;
assign axi_interconnect.sintf_arr[3].BID = cptra_ss_cptra_core_s_axi_if.bid;
assign cptra_ss_cptra_core_s_axi_if.bready = axi_interconnect.sintf_arr[3].BREADY;
assign cptra_ss_cptra_core_s_axi_if.arvalid = axi_interconnect.sintf_arr[3].ARVALID;
assign cptra_ss_cptra_core_s_axi_if.araddr = axi_interconnect.sintf_arr[3].ARADDR[31:0];
assign cptra_ss_cptra_core_s_axi_if.arid = axi_interconnect.sintf_arr[3].ARID;
assign cptra_ss_cptra_core_s_axi_if.arlen = axi_interconnect.sintf_arr[3].ARLEN;
assign cptra_ss_cptra_core_s_axi_if.arsize = axi_interconnect.sintf_arr[3].ARSIZE;
assign cptra_ss_cptra_core_s_axi_if.arburst = axi_interconnect.sintf_arr[3].ARBURST;
assign cptra_ss_cptra_core_s_axi_if.arlock = axi_interconnect.sintf_arr[3].ARLOCK;
assign cptra_ss_cptra_core_s_axi_if.aruser = axi_interconnect.sintf_arr[3].ARUSER;
assign axi_interconnect.sintf_arr[3].ARREADY = cptra_ss_cptra_core_s_axi_if.arready;
assign axi_interconnect.sintf_arr[3].RVALID = cptra_ss_cptra_core_s_axi_if.rvalid;
assign axi_interconnect.sintf_arr[3].RDATA = 64'(cptra_ss_cptra_core_s_axi_if.rdata) << (cptra_ss_cptra_core_s_axi_if_rd_is_upper_dw_latched ? 32 : 0);
assign axi_interconnect.sintf_arr[3].RRESP = cptra_ss_cptra_core_s_axi_if.rresp;
assign axi_interconnect.sintf_arr[3].RID = cptra_ss_cptra_core_s_axi_if.rid;
assign axi_interconnect.sintf_arr[3].RLAST = cptra_ss_cptra_core_s_axi_if.rlast;
assign cptra_ss_cptra_core_s_axi_if.rready = axi_interconnect.sintf_arr[3].RREADY;
//Interconnect MGR 3 - cptra dma
assign axi_interconnect.mintf_arr[3].AWVALID = cptra_ss_cptra_core_m_axi_if.awvalid;
assign axi_interconnect.mintf_arr[3].AWADDR[31:0] = cptra_ss_cptra_core_m_axi_if.awaddr;
assign axi_interconnect.mintf_arr[3].AWID = cptra_ss_cptra_core_m_axi_if.awid;
assign axi_interconnect.mintf_arr[3].AWLEN = cptra_ss_cptra_core_m_axi_if.awlen;
assign axi_interconnect.mintf_arr[3].AWSIZE = cptra_ss_cptra_core_m_axi_if.awsize;
assign axi_interconnect.mintf_arr[3].AWBURST = cptra_ss_cptra_core_m_axi_if.awburst;
assign axi_interconnect.mintf_arr[3].AWLOCK = cptra_ss_cptra_core_m_axi_if.awlock;
assign axi_interconnect.mintf_arr[3].AWUSER = cptra_ss_cptra_core_m_axi_if.awuser;
assign cptra_ss_cptra_core_m_axi_if.awready = axi_interconnect.mintf_arr[3].AWREADY;
assign axi_interconnect.mintf_arr[3].WVALID = cptra_ss_cptra_core_m_axi_if.wvalid;
assign axi_interconnect.mintf_arr[3].WDATA = cptra_ss_cptra_core_m_axi_if.wdata << (cptra_ss_cptra_core_m_axi_if_wr_is_upper_dw_latched ? 32 : 0);
assign axi_interconnect.mintf_arr[3].WSTRB = cptra_ss_cptra_core_m_axi_if.wstrb << (cptra_ss_cptra_core_m_axi_if_wr_is_upper_dw_latched ? 4 : 0);
assign axi_interconnect.mintf_arr[3].WLAST = cptra_ss_cptra_core_m_axi_if.wlast;
assign cptra_ss_cptra_core_m_axi_if.wready = axi_interconnect.mintf_arr[3].WREADY;
assign cptra_ss_cptra_core_m_axi_if.bvalid = axi_interconnect.mintf_arr[3].BVALID;
assign cptra_ss_cptra_core_m_axi_if.bresp = axi_interconnect.mintf_arr[3].BRESP;
assign cptra_ss_cptra_core_m_axi_if.bid = axi_interconnect.mintf_arr[3].BID;
assign axi_interconnect.mintf_arr[3].BREADY = cptra_ss_cptra_core_m_axi_if.bready;
assign axi_interconnect.mintf_arr[3].ARVALID = cptra_ss_cptra_core_m_axi_if.arvalid;
assign axi_interconnect.mintf_arr[3].ARADDR[31:0] = cptra_ss_cptra_core_m_axi_if.araddr;