OpenCores
URL https://opencores.org/ocsvn/amber/amber/trunk

Subversion Repositories amber

[/] [amber/] [trunk/] [hw/] [vlog/] [amber25/] [a25_core.v] - Diff between revs 17 and 20

Go to most recent revision | Show entire file | Details | Blame | View Log

Rev 17 Rev 20
Line 176... Line 176...
wire     [31:0]           icache_wb_adr;
wire     [31:0]           icache_wb_adr;
wire     [31:0]           icache_wb_read_data;
wire     [31:0]           icache_wb_read_data;
wire                      icache_wb_ready;
wire                      icache_wb_ready;
 
 
wire                      conflict;
wire                      conflict;
 
wire                      rn_use_read;
 
wire                      rm_use_read;
 
wire                      rs_use_read;
 
wire                      rd_use_read;
 
 
// data abort has priority
// data abort has priority
assign decode_fault_status  = dabt_trigger ? dabt_fault_status  : iabt_fault_status;
assign decode_fault_status  = dabt_trigger ? dabt_fault_status  : iabt_fault_status;
assign decode_fault_address = dabt_trigger ? dabt_fault_address : iabt_fault_address;
assign decode_fault_address = dabt_trigger ? dabt_fault_address : iabt_fault_address;
assign decode_fault         = dabt_trigger | iabt_trigger;
assign decode_fault         = dabt_trigger | iabt_trigger;
Line 285... Line 288...
    .o_iabt_status                      ( iabt_fault_status                 ),
    .o_iabt_status                      ( iabt_fault_status                 ),
    .o_dabt_trigger                     ( dabt_trigger                      ),
    .o_dabt_trigger                     ( dabt_trigger                      ),
    .o_dabt_address                     ( dabt_fault_address                ),
    .o_dabt_address                     ( dabt_fault_address                ),
    .o_dabt_status                      ( dabt_fault_status                 ),
    .o_dabt_status                      ( dabt_fault_status                 ),
 
 
    .o_conflict                         ( conflict                          )
    .o_conflict                         ( conflict                          ),
 
    .o_rn_use_read                      ( rn_use_read                       ),
 
    .o_rm_use_read                      ( rm_use_read                       ),
 
    .o_rs_use_read                      ( rs_use_read                       ),
 
    .o_rd_use_read                      ( rd_use_read                       )
);
);
 
 
 
 
// ======================================
// ======================================
//  Execute Stage
//  Execute Stage
Line 358... Line 365...
    .i_status_bits_flags_wen            ( status_bits_flags_wen             ),
    .i_status_bits_flags_wen            ( status_bits_flags_wen             ),
    .i_status_bits_mode_wen             ( status_bits_mode_wen              ),
    .i_status_bits_mode_wen             ( status_bits_mode_wen              ),
    .i_status_bits_irq_mask_wen         ( status_bits_irq_mask_wen          ),
    .i_status_bits_irq_mask_wen         ( status_bits_irq_mask_wen          ),
    .i_status_bits_firq_mask_wen        ( status_bits_firq_mask_wen         ),
    .i_status_bits_firq_mask_wen        ( status_bits_firq_mask_wen         ),
    .i_copro_write_data_wen             ( copro_write_data_wen              ),
    .i_copro_write_data_wen             ( copro_write_data_wen              ),
    .i_conflict                         ( conflict                          )
    .i_conflict                         ( conflict                          ),
 
    .i_rn_use_read                      ( rn_use_read                       ),
 
    .i_rm_use_read                      ( rm_use_read                       ),
 
    .i_rs_use_read                      ( rs_use_read                       ),
 
    .i_rd_use_read                      ( rd_use_read                       )
);
);
 
 
 
 
// ======================================
// ======================================
//  Memory access stage with data cache
//  Memory access stage with data cache

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.