|
SURF
|
Inheritance diagram for SynchronizerFifo:
Collaboration diagram for SynchronizerFifo:Entities | |
| SynchronizerFifo.rtl | architecture |
Libraries | |
| ieee | |
| surf | |
Use Clauses | |
| std_logic_1164 | |
| std_logic_arith | |
| std_logic_unsigned | |
| StdRtlPkg | Package <StdRtlPkg> |
Generics | |
| TPD_G | time := 1 ns |
| RST_POLARITY_G | sl := ' 1 ' |
| RST_ASYNC_G | boolean := false |
| COMMON_CLK_G | boolean := false |
| MEMORY_TYPE_G | string := " distributed " |
| SYNC_STAGES_G | integer range 3 to ( 2 ** 24 ) := 3 |
| PIPE_STAGES_G | natural range 0 to 16 := 0 |
| DATA_WIDTH_G | integer range 1 to ( 2 ** 24 ) := 16 |
| ADDR_WIDTH_G | integer range 2 to 48 := 4 |
| INIT_G | slv := " 0 " |
Ports | ||
| rst | in | sl := not RST_POLARITY_G |
| wr_clk | in | sl |
| wr_en | in | sl := ' 1 ' |
| din | in | slv ( DATA_WIDTH_G- 1 downto 0 ) |
| rd_clk | in | sl |
| rd_en | in | sl := ' 1 ' |
| valid | out | sl |
| dout | out | slv ( DATA_WIDTH_G- 1 downto 0 ) |