zcy
/
pluto_hdl_adi
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fmcadc2/vc707: Add adf4355 access, update design to Vivado 2016.2

main
AndreiGrozav 2016-09-01 16:11:39 +03:00
parent dc21384002
commit 93fa5aeec3
2 changed files with 55 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
projects/fmcadc2/vc707/system_constr.xdc
View File

@ -27,10 +27,10 @@ set_property -dict {PACKAGE_PIN L41 IOSTANDARD LVDS DIFF_TERM TRUE} [get_por
set_property -dict {PACKAGE_PIN N41 IOSTANDARD LVCMOS18} [get_ports spi_adc_csn] ; ## H08 FMC1_HPC_LA02_N
set_property -dict {PACKAGE_PIN J40 IOSTANDARD LVCMOS18} [get_ports spi_adc_clk] ; ## D08 FMC1_HPC_LA01_CC_P
set_property -dict {PACKAGE_PIN J41 IOSTANDARD LVCMOS18} [get_ports spi_adc_sdio] ; ## D09 FMC1_HPC_LA01_CC_N
set_property -dict {PACKAGE_PIN P41 IOSTANDARD LVCMOS18} [get_ports spi_ext_csn_0] ; ## H07 FMC1_HPC_LA02_P
set_property -dict {PACKAGE_PIN K42 IOSTANDARD LVCMOS18} [get_ports spi_ext_csn_1] ; ## C10 FMC1_HPC_LA06_P
set_property -dict {PACKAGE_PIN K39 IOSTANDARD LVCMOS18} [get_ports spi_ext_clk] ; ## G06 FMC1_HPC_LA00_CC_P
set_property -dict {PACKAGE_PIN K40 IOSTANDARD LVCMOS18} [get_ports spi_ext_sdio] ; ## G07 FMC1_HPC_LA00_CC_N
set_property -dict {PACKAGE_PIN P41 IOSTANDARD LVCMOS18} [get_ports spi_adf4355_data_or_csn_0] ; ## H07 FMC1_HPC_LA02_P
set_property -dict {PACKAGE_PIN K42 IOSTANDARD LVCMOS18} [get_ports spi_adf4355_clk_or_csn_1] ; ## C10 FMC1_HPC_LA06_P
set_property -dict {PACKAGE_PIN K39 IOSTANDARD LVCMOS18} [get_ports spi_adf4355_le_or_clk] ; ## G06 FMC1_HPC_LA00_CC_P
set_property -dict {PACKAGE_PIN K40 IOSTANDARD LVCMOS18} [get_ports spi_adf4355_ce_or_sdio] ; ## G07 FMC1_HPC_LA00_CC_N
set_property -dict {PACKAGE_PIN M42 IOSTANDARD LVCMOS18} [get_ports adc_irq] ; ## G09 FMC1_HPC_LA03_P
set_property -dict {PACKAGE_PIN L42 IOSTANDARD LVCMOS18} [get_ports adc_fd] ; ## G10 FMC1_HPC_LA03_N

46
projects/fmcadc2/vc707/system_top.v
View File

@ -104,10 +104,11 @@ module system_top (
spi_adc_csn,
spi_adc_clk,
spi_adc_sdio,
spi_ext_csn_0,
spi_ext_csn_1,
spi_ext_clk,
spi_ext_sdio);
spi_adf4355_data_or_csn_0,
spi_adf4355_clk_or_csn_1,
spi_adf4355_le_or_clk,
spi_adf4355_ce_or_sdio);
input sys_rst;
input sys_clk_p;
@ -174,10 +175,11 @@ module system_top (
output spi_adc_csn;
output spi_adc_clk;
inout spi_adc_sdio;
output spi_ext_csn_0;
output spi_ext_csn_1;
output spi_ext_clk;
inout spi_ext_sdio;
output spi_adf4355_data_or_csn_0;
output spi_adf4355_clk_or_csn_1;
output spi_adf4355_le_or_clk;
inout spi_adf4355_ce_or_sdio;
// internal signals
@ -191,14 +193,6 @@ module system_top (
wire rx_sysref;
wire rx_sync;
// spi
assign spi_adc_csn = spi_csn[0];
assign spi_adc_clk = spi_clk;
assign spi_ext_csn_0 = spi_csn[1];
assign spi_ext_csn_1 = spi_csn[2];
assign spi_ext_clk = spi_clk;
// default logic
assign fan_pwm = 1'b1;
@ -223,22 +217,30 @@ module system_top (
.O (rx_sync_p),
.OB (rx_sync_n));
// spi
assign gpio_i[37:36] = gpio_o[37:36];
fmcadc2_spi i_fmcadc2_spi (
.spi_adc_csn (spi_adc_csn),
.spi_ext_csn_0 (spi_ext_csn_0),
.spi_ext_csn_1 (spi_ext_csn_1),
.spi_adf4355 (gpio_o[36]),
.spi_adf4355_ce (gpio_o[37]),
.spi_clk (spi_clk),
.spi_csn (spi_csn),
.spi_mosi (spi_mosi),
.spi_miso (spi_miso),
.spi_adc_csn (spi_adc_csn),
.spi_adc_clk (spi_adc_clk),
.spi_adc_sdio (spi_adc_sdio),
.spi_ext_sdio (spi_ext_sdio));
.spi_adf4355_data_or_csn_0 (spi_adf4355_data_or_csn_0),
.spi_adf4355_clk_or_csn_1 (spi_adf4355_clk_or_csn_1),
.spi_adf4355_le_or_clk (spi_adf4355_le_or_clk),
.spi_adf4355_ce_or_sdio (spi_adf4355_ce_or_sdio));
ad_iobuf #(.DATA_WIDTH(2)) i_iobuf (
.dio_t (gpio_t[33:32]),
.dio_i (gpio_o[33:32]),
.dio_o (gpio_i[33:32]),
.dio_p ({ adc_irq, // 33
adc_fd})); // 32
.dio_p ({adc_irq, adc_fd}));
ad_iobuf #(.DATA_WIDTH(21)) i_iobuf_bd (
.dio_t (gpio_t[20:0]),