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

Subversion Repositories amber

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  • This comparison shows the changes necessary to convert path 
    /
    from Rev 57 to Rev 58
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  •

Rev 57 → Rev 58

/amber/trunk/hw/vlog/amber23/a23_decompile.v
86,7 → 86,6
reg [3:0] fchars;
reg [31:0] execute_address = 'd0;
reg [2:0] interrupt_d1;
reg [31:0] clk_count = 'd0;
reg [31:0] execute_instruction = 'd0;
reg execute_now = 'd0;
reg execute_valid = 'd0;
253,9 → 252,6
xINSTRUCTION_EXECUTE_R <= xINSTRUCTION_EXECUTE;
 
always @( posedge i_clk )
clk_count <= clk_count + 1'd1;
always @( posedge i_clk )
if ( execute_now )
begin
262,7 → 258,7
// Interrupts override instructions that are just starting
if ( interrupt_d1 == 3'd0 || interrupt_d1 == 3'd7 )
begin
$fwrite(decompile_file,"%09d ", clk_count);
$fwrite(decompile_file,"%09d ", `U_TB.clk_count);
// Right justify the address
if ( execute_address < 32'h10) $fwrite(decompile_file," %01x: ", {execute_address[ 3:1], 1'd0});
280,7 → 276,7
begin
$fwrite(decompile_file,"-");
if ( type == SWI )
$display ("Cycle %09d SWI not taken *************", clk_count);
$display ("Cycle %09d SWI not taken *************", `U_TB.clk_count);
end
else
$fwrite(decompile_file," ");
369,7 → 365,7
// Undefined Instruction Interrupts
if ( i_instruction_execute && execute_undefined )
begin
$fwrite( decompile_file,"%09d interrupt undefined instruction", clk_count );
$fwrite( decompile_file,"%09d interrupt undefined instruction", `U_TB.clk_count );
$fwrite( decompile_file,", return addr " );
$fwrite( decompile_file,"%08x\n", pcf(get_reg_val(5'd21)-4'd4) );
end
377,7 → 373,7
// Software Interrupt
if ( i_instruction_execute && type == SWI )
begin
$fwrite( decompile_file,"%09d interrupt swi", clk_count );
$fwrite( decompile_file,"%09d interrupt swi", `U_TB.clk_count );
$fwrite( decompile_file,", return addr " );
$fwrite( decompile_file,"%08x\n", pcf(get_reg_val(5'd21)-4'd4) );
end
392,7 → 388,7
// Asynchronous Interrupts
if ( interrupt_d1 != 3'd0 && i_interrupt_state )
begin
$fwrite( decompile_file,"%09d interrupt ", clk_count );
$fwrite( decompile_file,"%09d interrupt ", `U_TB.clk_count );
case ( interrupt_d1 )
3'd1: $fwrite( decompile_file,"data abort" );
3'd2: $fwrite( decompile_file,"firq" );
430,7 → 426,7
execute_address != get_32bit_signal(0) // Don't print jump to same address
)
begin
$fwrite(decompile_file,"%09d jump from ", clk_count);
$fwrite(decompile_file,"%09d jump from ", `U_TB.clk_count);
fwrite_hex_drop_zeros(decompile_file, pcf(execute_address));
$fwrite(decompile_file," to ");
fwrite_hex_drop_zeros(decompile_file, pcf(get_32bit_signal(0)) ); // u_execute.pc_nxt
450,7 → 446,7
if ( get_1bit_signal(0) && !get_1bit_signal(1) )
begin
$fwrite(decompile_file, "%09d write addr ", clk_count);
$fwrite(decompile_file, "%09d write addr ", `U_TB.clk_count);
tmp_address = get_32bit_signal(2);
fwrite_hex_drop_zeros(decompile_file, {tmp_address [31:2], 2'd0} );
468,7 → 464,7
else if (get_1bit_signal(3) && !get_1bit_signal(0) && !get_1bit_signal(1))
begin
$fwrite(decompile_file, "%09d read addr ", clk_count);
$fwrite(decompile_file, "%09d read addr ", `U_TB.clk_count);
tmp_address = get_32bit_signal(2);
fwrite_hex_drop_zeros(decompile_file, {tmp_address[31:2], 2'd0} );
/amber/trunk/hw/vlog/amber25/a25_decompile.v
86,7 → 86,6
reg [3:0] fchars;
reg [31:0] execute_address = 'd0;
reg [2:0] interrupt_d1;
reg [31:0] clk_count = 'd0;
reg [31:0] execute_instruction = 'd0;
reg execute_now = 'd0;
reg execute_valid = 'd0;
251,9 → 250,6
 
always @ ( posedge i_clk )
xINSTRUCTION_EXECUTE_R <= xINSTRUCTION_EXECUTE;
 
always @( posedge i_clk )
clk_count <= clk_count + 1'd1;
// =================================================================================
// Memory Reads and Writes
268,7 → 264,7
if ( get_1bit_signal(0) && !get_1bit_signal(3) )
begin
$fwrite(decompile_file, "%09d write addr ", clk_count);
$fwrite(decompile_file, "%09d write addr ", `U_TB.clk_count);
tmp_address = get_32bit_signal(2);
fwrite_hex_drop_zeros(decompile_file, {tmp_address [31:2], 2'd0} );
282,7 → 278,7
// Data Read
if ( get_1bit_signal(4) && !get_1bit_signal(1) )
begin
$fwrite(decompile_file, "%09d read addr ", clk_count);
$fwrite(decompile_file, "%09d read addr ", `U_TB.clk_count);
tmp_address = get_32bit_signal(5);
fwrite_hex_drop_zeros(decompile_file, {tmp_address[31:2], 2'd0} );
299,7 → 295,7
// Interrupts override instructions that are just starting
if ( interrupt_d1 == 3'd0 || interrupt_d1 == 3'd7 )
begin
$fwrite(decompile_file,"%09d ", clk_count);
$fwrite(decompile_file,"%09d ", `U_TB.clk_count);
// Right justify the address
if ( execute_address < 32'h10) $fwrite(decompile_file," %01x: ", {execute_address[ 3:1], 1'd0});
317,7 → 313,7
begin
$fwrite(decompile_file,"-");
if ( type == SWI )
$display ("Cycle %09d SWI not taken *************", clk_count);
$display ("Cycle %09d SWI not taken *************", `U_TB.clk_count);
end
else
$fwrite(decompile_file," ");
406,7 → 402,7
// Undefined Instruction Interrupts
if ( i_instruction_execute && execute_undefined )
begin
$fwrite( decompile_file,"%09d interrupt undefined instruction", clk_count );
$fwrite( decompile_file,"%09d interrupt undefined instruction", `U_TB.clk_count );
$fwrite( decompile_file,", return addr " );
$fwrite( decompile_file,"%08x\n", pcf(get_reg_val(5'd21)-4'd4) );
end
414,7 → 410,7
// Software Interrupt
if ( i_instruction_execute && type == SWI )
begin
$fwrite( decompile_file,"%09d interrupt swi", clk_count );
$fwrite( decompile_file,"%09d interrupt swi", `U_TB.clk_count );
$fwrite( decompile_file,", return addr " );
$fwrite( decompile_file,"%08x\n", pcf(get_reg_val(5'd21)-4'd4) );
end
431,7 → 427,7
// Asynchronous Interrupts
if ( interrupt_d1 != 3'd0 && i_interrupt_state )
begin
$fwrite( decompile_file,"%09d interrupt ", clk_count );
$fwrite( decompile_file,"%09d interrupt ", `U_TB.clk_count );
case ( interrupt_d1 )
3'd1: $fwrite( decompile_file,"data abort" );
3'd2: $fwrite( decompile_file,"firq" );
469,7 → 465,7
execute_address != get_32bit_signal(0) // Don't print jump to same address
)
begin
$fwrite(decompile_file,"%09d jump from ", clk_count);
$fwrite(decompile_file,"%09d jump from ", `U_TB.clk_count);
fwrite_hex_drop_zeros(decompile_file, pcf(execute_address));
$fwrite(decompile_file," to ");
fwrite_hex_drop_zeros(decompile_file, pcf(get_32bit_signal(0)) ); // u_execute.pc_nxt

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