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- added AC-97 controller

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git-svn-id: http://moon:8086/svn/vhdl/trunk@134 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2008-11-01 21:52:59 +00:00
parent 5091040c1d
commit b4392a5c7a
1 changed files with 22 additions and 6 deletions
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projects/mips_sys/ise101/mips_sys/ucf/systest.ucf
+22 -6
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@@ -21,7 +21,7 @@ CONFIG STEPPING = "ES";
# Bus clock nets
NET "clk" TNM_NET = "clk";
TIMESPEC "TS_clk" = PERIOD "clk" 9.95 ns HIGH 50 %;
TIMESPEC "TS_clk" = PERIOD "clk" 9.9 ns HIGH 50 %;
NET "inst_vga_frontend/inst_vga_backend/inst_clkgen/vga_clk0" TNM_NET = "vga_clk";
#TIMESPEC "TS_vga_clk" = PERIOD "vga_clk" 7.5 ns HIGH 50 %;
@@ -37,6 +37,9 @@ NET "rst" TIG;
NET "sys_clk_in" CLOCK_DEDICATED_ROUTE = FALSE;
PIN "inst_clockgen/inst_DCM_BASE_0.CLKIN" CLOCK_DEDICATED_ROUTE = FALSE;
NET "sys_sdr_clk_fb" CLOCK_DEDICATED_ROUTE = FALSE;
PIN "inst_clockgen/inst_DCM_BASE_0.CLKFB" CLOCK_DEDICATED_ROUTE = FALSE;
# Locate DCM/BUFG - Tools can probably figure them out automatically
# but just LOC them down to be safe
#INST inst_ddr_sdr/ctrl.inst_DCM_BASE_0 LOC = DCM_ADV_X0Y2;
@@ -381,7 +384,7 @@ NET sys_flash_d<0> LOC = AD13;
NET sys_flash_rdn LOC = AC6;
NET sys_flash_wrn LOC = AB6;
NET sys_flash_ce LOC = W7;
NET sys_flash_rstn LOC = AD10;
NET sys_flash_ac97_rstn LOC = AD10;
NET sys_flash_byten LOC = N22;
NET sys_flash_a<*> IOSTANDARD = LVDCI_33;
@@ -405,10 +408,10 @@ NET sys_flash_ce IOSTANDARD = LVDCI_33;
NET sys_flash_ce SLEW = FAST;
NET sys_flash_ce DRIVE = 8;
NET sys_flash_rstn IOSTANDARD = LVCMOS33;
NET sys_flash_rstn DRIVE = 8;
NET sys_flash_rstn SLEW = FAST;
NET sys_flash_rstn TIG;
NET sys_flash_ac97_rstn IOSTANDARD = LVCMOS33;
NET sys_flash_ac97_rstn DRIVE = 8;
NET sys_flash_ac97_rstn SLEW = FAST;
NET sys_flash_ac97_rstn TIG;
NET sys_flash_byten IOSTANDARD = LVCMOS33;
NET sys_flash_byten DRIVE = 8;
@@ -482,3 +485,16 @@ NET sys_vga_sync_n LOC = L23;
NET sys_vga_sync_n SLEW = FAST;
NET sys_vga_sync_n DRIVE = 8;
NET sys_vga_sync_n IOSTANDARD = LVCMOS33;
#------------------------------------------------------------------------------
# IO Pad Location Constraints / Properties for AC97 Sound Controller
#------------------------------------------------------------------------------
NET sys_ac97_bit_clk LOC = AE10;
NET sys_ac97_bit_clk IOSTANDARD = LVCMOS33;
NET sys_ac97_bit_clk PERIOD = 80;
NET sys_ac97_sdata_in LOC = AD16;
NET sys_ac97_sdata_in IOSTANDARD = LVCMOS33;
NET sys_ac97_sdata_out LOC = C8;
NET sys_ac97_ssync LOC = D9;