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pdb matrices spectrales.vhd~
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paul
Sync
 r7 IF apbi.psel(pindex) = '1' THEN
-- APB DMA READ --
CASE paddr(7 DOWNTO 2) IS
--0
WHEN "000000" => prdata(31 DOWNTO 0) <= reg_ftt.in_data_f0(31 DOWNTO 0);
WHEN "000001" => prdata(31 DOWNTO 0) <= reg_ftt.in_data_f0(63 DOWNTO 32);
WHEN "000010" => prdata(15 DOWNTO 0) <= reg_ftt.in_data_f0(79 DOWNTO 64);
WHEN "000011" => prdata(4 DOWNTO 0) <= reg_ftt.in_wen_f0;
WHEN "000100" => prdata(31 DOWNTO 0) <= reg_ftt.in_data_f1(31 DOWNTO 0);
WHEN "000101" => prdata(31 DOWNTO 0) <= reg_ftt.in_data_f1(63 DOWNTO 32);
WHEN "000110" => prdata(15 DOWNTO 0) <= reg_ftt.in_data_f1(79 DOWNTO 64);
WHEN "000111" => prdata(4 DOWNTO 0) <= reg_ftt.in_wen_f1;
WHEN "001000" => prdata(31 DOWNTO 0) <= reg_ftt.in_data_f2(31 DOWNTO 0);
WHEN "001001" => prdata(31 DOWNTO 0) <= reg_ftt.in_data_f2(63 DOWNTO 32);
WHEN "001010" => prdata(15 DOWNTO 0) <= reg_ftt.in_data_f2(79 DOWNTO 64);
WHEN "001011" => prdata(4 DOWNTO 0) <= reg_ftt.in_wen_f2;
WHEN "001100" => prdata(31 DOWNTO 0) <= MEM_OUT_SM_Data_out(32*1-1 DOWNTO 32*0);
WHEN "001101" => prdata(31 DOWNTO 0) <= MEM_OUT_SM_Data_out(32*2-1 DOWNTO 32*1);
WHEN "001110" => prdata(1 DOWNTO 0) <= reg_ftt.out_ren;
prdata(3 DOWNTO 2) <= MEM_OUT_SM_Full;
prdata(5 DOWNTO 4) <= MEM_OUT_SM_Empty;
WHEN OTHERS => NULL;
END CASE;
IF (apbi.pwrite AND apbi.penable) = '1' THEN
-- APB DMA WRITE --
CASE paddr(7 DOWNTO 2) IS
WHEN "000000" => reg_ftt.in_data_f0(31 DOWNTO 0) <= apbi.pwdata;
WHEN "000001" => reg_ftt.in_data_f0(63 DOWNTO 32) <= apbi.pwdata;
WHEN "000010" => reg_ftt.in_data_f0(79 DOWNTO 64) <= apbi.pwdata(15 DOWNTO 0);
WHEN "000011" => reg_ftt.in_wen_f0 <= apbi.pwdata(4 DOWNTO 0);
WHEN "000100" => reg_ftt.in_data_f1(31 DOWNTO 0) <= apbi.pwdata;
WHEN "000101" => reg_ftt.in_data_f1(63 DOWNTO 32) <= apbi.pwdata;
WHEN "000110" => reg_ftt.in_data_f1(79 DOWNTO 64) <= apbi.pwdata(15 DOWNTO 0);
WHEN "000111" => reg_ftt.in_wen_f1 <= apbi.pwdata(4 DOWNTO 0);
WHEN "001000" => reg_ftt.in_data_f2(31 DOWNTO 0) <= apbi.pwdata;
WHEN "001001" => reg_ftt.in_data_f2(63 DOWNTO 32) <= apbi.pwdata;
WHEN "001010" => reg_ftt.in_data_f2(79 DOWNTO 64) <= apbi.pwdata(15 DOWNTO 0);
WHEN "001011" => reg_ftt.in_wen_f2 <= apbi.pwdata(4 DOWNTO 0);
WHEN "001110" => reg_ftt.out_ren <= apbi.pwdata(1 DOWNTO 0);
WHEN OTHERS => NULL;
END CASE;
END IF;
END IF;