DS_DMA
|
Architectures | |
ctrl_ram_cmd | Architecture |
Libraries | |
ieee | |
unisim | |
Packages | |
std_logic_1164 | |
std_logic_arith | |
std_logic_unsigned | |
vcomponents | |
ctrl_ram_cmd_pb_pkg | Package <ctrl_ram_cmd_pb_pkg> |
Generics | |
is_dsp48 | in integer := 1 |
Ports | |
reset | in std_logic |
clk | in std_logic |
Тактовая частота ядра - 250 МГц | |
aclk | in std_logic |
Тактовая частота локальной шины - 266 МГц | |
dma_chn | in std_logic |
reg_ch0_ctrl | in std_logic_vector ( 7 downto 0 ) |
reg_ch1_ctrl | in std_logic_vector ( 7 downto 0 ) |
reg_write_E0 | in std_logic |
dma0_transfer_rdy | out std_logic |
dma1_transfer_rdy | out std_logic |
dmar0 | in std_logic |
dmar1 | in std_logic |
request_wr | out std_logic |
1 - запрос на запись в регистр | |
request_rd | out std_logic |
1 - запрос на чтение из регистра | |
allow_wr | in std_logic |
1 - разрешение записи | |
pf_repack_we | in std_logic |
pf_ram_rd_out | out std_logic |
ram_adra_a9 | out std_logic |
ram_adrb | out std_logic_vector ( 10 downto 0 ) |
См. определение в файле ctrl_ram_cmd.vhd строка 83