{#- Main Read Logic Template -#}
    // Main read logic with advanced features
    always_comb begin
        bar_rd_data = 32'h0;
        
        unique case(bar_addr)
            // Power management registers
            32'h00000000: bar_rd_data = {30'b0, current_power_state};
            32'h00000004: bar_rd_data = {30'b0, current_link_state};
            
            // Error status registers
            32'h00000008: bar_rd_data = {24'b0, error_status};
            32'h0000000C: bar_rd_data = {24'b0, error_code};
            
            // Performance counter registers
            32'h00000010: bar_rd_data = perf_counter_0;
            32'h00000014: bar_rd_data = perf_counter_1;
            32'h00000018: bar_rd_data = perf_counter_2;
            32'h0000001C: bar_rd_data = perf_counter_3;
            
            // Device identification
            32'h00000020: bar_rd_data = 32'hADVANCED;  // Advanced controller signature
            32'h00000024: bar_rd_data = {16'h0, DEVICE_TYPE[15:0]};
            
            // Advanced status registers
            32'h00000028: bar_rd_data = {24'b0, performance_grade};
            32'h0000002C: bar_rd_data = {29'b0, high_bandwidth_detected, high_latency_detected, high_error_rate_detected};
            
{%- for reg in registers %}
            {{ reg.offset | sv_hex(32) }}: bar_rd_data = {{ reg.name }}_reg;
{%- endfor %}
            
            default: bar_rd_data = 32'h0;
        endcase
    end