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- added addtional UART (4 UARTS in total)

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git-svn-id: http://moon:8086/svn/vhdl/trunk@510 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2009-10-14 21:33:41 +00:00
parent 9a1a5579bf
commit 749c8a6144
2 changed files with 11 additions and 1 deletions
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projects/mips_sys/ise101/mips_sys/ucf/systest.ucf
+7
View File
@@ -96,6 +96,13 @@ NET sys_uart2_tx LOC = AB21;
NET sys_uart2_tx IOSTANDARD = LVCMOS33;
NET sys_uart2_tx TIG;
NET sys_uart3_rx LOC = W20;
NET sys_uart3_rx IOSTANDARD = LVCMOS33;
NET sys_uart3_rx TIG;
NET sys_uart3_tx LOC = W21;
NET sys_uart3_tx IOSTANDARD = LVCMOS33;
NET sys_uart3_tx TIG;
////////////////////////////////////////////////////////////////////////////
// Buttons, LEDs, and DIP Switches
////////////////////////////////////////////////////////////////////////////
projects/mips_sys/src/mips_sys.vhd
+4 -1
View File
@@ -63,6 +63,8 @@ PORT
sys_uart1_tx : out std_logic;
sys_uart2_rx : in std_logic;
sys_uart2_tx : out std_logic;
sys_uart3_rx : in std_logic;
sys_uart3_tx : out std_logic;
-- LCD
sys_lcd_d : inout unsigned(3 downto 0);
@@ -459,7 +461,8 @@ BEGIN
SEL_I_sdram <= "0000" & SEL_O;
sys_flash_ac97_rstn <= ac97_rstn and flash_rstn;
sys_uart2_tx <= sys_uart2_rx;
sys_uart2_tx <= sys_uart2_rx;
sys_uart3_tx <= sys_uart3_rx;
---------------------------------------------------------------
-- Arbiter