From 81337eb41dca51fcdba7572b0449927732f4f3b5 Mon Sep 17 00:00:00 2001 From: zedarider Date: Thu, 1 Dec 2016 23:57:19 +0000 Subject: adding part 2 and 3 --- .../modelsim/rtl_work/spi2dac/_primary.vhd | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100755 part_3/ex11/simulation/modelsim/rtl_work/spi2dac/_primary.vhd (limited to 'part_3/ex11/simulation/modelsim/rtl_work/spi2dac/_primary.vhd') diff --git a/part_3/ex11/simulation/modelsim/rtl_work/spi2dac/_primary.vhd b/part_3/ex11/simulation/modelsim/rtl_work/spi2dac/_primary.vhd new file mode 100755 index 0000000..e874ed3 --- /dev/null +++ b/part_3/ex11/simulation/modelsim/rtl_work/spi2dac/_primary.vhd @@ -0,0 +1,30 @@ +library verilog; +use verilog.vl_types.all; +entity spi2dac is + generic( + BUF : vl_logic := Hi1; + GA_N : vl_logic := Hi1; + SHDN_N : vl_logic := Hi1; + TC : vl_logic_vector(0 to 4) := (Hi1, Hi1, Hi0, Hi0, Hi0); + IDLE : vl_logic_vector(0 to 1) := (Hi0, Hi0); + WAIT_CSB_FALL : vl_logic_vector(0 to 1) := (Hi0, Hi1); + WAIT_CSB_HIGH : vl_logic_vector(0 to 1) := (Hi1, Hi0) + ); + port( + sysclk : in vl_logic; + data_in : in vl_logic_vector(9 downto 0); + load : in vl_logic; + dac_sdi : out vl_logic; + dac_cs : out vl_logic; + dac_sck : out vl_logic; + dac_ld : out vl_logic + ); + attribute mti_svvh_generic_type : integer; + attribute mti_svvh_generic_type of BUF : constant is 1; + attribute mti_svvh_generic_type of GA_N : constant is 1; + attribute mti_svvh_generic_type of SHDN_N : constant is 1; + attribute mti_svvh_generic_type of TC : constant is 1; + attribute mti_svvh_generic_type of IDLE : constant is 1; + attribute mti_svvh_generic_type of WAIT_CSB_FALL : constant is 1; + attribute mti_svvh_generic_type of WAIT_CSB_HIGH : constant is 1; +end spi2dac; -- cgit