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

Subversion Repositories spacewiresystemc

[/] [spacewiresystemc/] [trunk/] [rtl/] [RTL_VB/] [fifo_tx.v] - Diff between revs 34 and 36

Rev 34	Rev 36
Line 50...	Line 50...
`reg [AWIDTH-1:0] rd_ptr;`	`reg [AWIDTH-1:0] rd_ptr;`

`reg block_read;`	`reg block_read;`
`reg block_write;`	`reg block_write;`


`//Write pointer`	`//Write pointer`
`always@(posedge clock or negedge reset)`	`always@(posedge clock or negedge reset)`
`begin`	`begin`
`if (!reset)`	`if (!reset)`
`begin`	`begin`
Line 224...	Line 223...
`end`	`end`
`else if(rd_en && !f_empty)`	`else if(rd_en && !f_empty)`
`begin`	`begin`
`block_read<= 1'b1;`	`block_read<= 1'b1;`
`rd_ptr <= rd_ptr+ 6'd1;`	`rd_ptr <= rd_ptr+ 6'd1;`

`end`	`end`

`data_out <= mem[rd_ptr];`	`data_out <= mem[rd_ptr];`

`if(rd_en)`	`if(rd_en)`
Line 243...	Line 241...
`write_tx<= write_tx;`	`write_tx<= write_tx;`

`end`	`end`
`end`	`end`

`//assign f_empty = ((wr_ptr - rd_ptr) == 6'd0)?1'b1:1'b0;`
`//assign wr = (wr_en && !f_full)?wr_ptr + 6'd1:wr_ptr + 6'd0;`
`//assign rd = (rd_en && !f_empty)?rd_ptr+ 6'd1:rd_ptr + 6'd0;`

`endmodule`	`endmodule`

`No newline at end of file`	`No newline at end of file`