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9f404c40
Commit
9f404c40
authored
Jun 22, 2020
by
Guido Visser
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hpsec intial commit
parent
b7f11baf
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3 changed files
with
163 additions
and
78 deletions
+163
-78
xwrc_board_spec7.vhd
board/spec7/xwrc_board_spec7.vhd
+1
-1
spec7_write_top.vhd
top/spec7_write_design/spec7_write_top.vhd
+74
-9
spec7_write_top.xdc
top/spec7_write_design/spec7_write_top.xdc
+88
-68
No files found.
board/spec7/xwrc_board_spec7.vhd
View file @
9f404c40
...
...
@@ -573,7 +573,7 @@ begin -- architecture struct
btn2_i
=>
btn2_i
,
pps_p_o
=>
pps_p_o
,
pps_led_o
=>
pps_led_o
,
link_ok_o
=>
link_ok_o
);
link_ok_o
=>
link_ok_o
);
sfp_rate_select_o
<=
'1'
;
...
...
top/spec7_write_design/spec7_write_top.vhd
View file @
9f404c40
...
...
@@ -93,10 +93,22 @@ entity spec7_write_top is
dac_refclk_cs_n_o
:
out
std_logic
;
dac_refclk_sclk_o
:
out
std_logic
;
dac_refclk_din_o
:
out
std_logic
;
dac_refclk_sclk_p_o
:
out
std_logic
;
dac_refclk_sclk_n_o
:
out
std_logic
;
dac_refclk_din_p_o
:
out
std_logic
;
dac_refclk_din_n_o
:
out
std_logic
;
dac_refclk_cs_n_p_o
:
out
std_logic
;
dac_refclk_cs_n_n_o
:
out
std_logic
;
dac_dmtd_cs_n_o
:
out
std_logic
;
dac_dmtd_sclk_o
:
out
std_logic
;
dac_dmtd_din_o
:
out
std_logic
;
-- dac_refclk_cs_n_s_o : out std_logic;
-- dac_refclk_sclk_s_o : out std_logic;
-- dac_refclk_din_s_o : out std_logic;
-------------------------------------------------------------------------------
-- PLL Control signals
...
...
@@ -236,6 +248,15 @@ architecture top of spec7_write_top is
-- Signals
-----------------------------------------------------------------------------
signal
dac_refclk_sclk_int_o
:
std_logic
;
signal
dac_refclk_din_int_o
:
std_logic
;
signal
dac_refclk_cs_n_int_o
:
std_logic
;
--signal dac_refclk_sclk_s_int_o : std_logic;
--signal dac_refclk_din_s_int_o : std_logic;
--signal dac_refclk_cs_n_s_int_o : std_logic;
-- clock and reset
-- signal clk_125m_pllref : std_logic;
signal
clk_sys_62m5
:
std_logic
;
...
...
@@ -283,6 +304,7 @@ architecture top of spec7_write_top is
signal
pci_clk
:
std_logic
;
component
pll_62m5_500m
is
port
(
areset_n_i
:
in
std_logic
;
...
...
@@ -396,13 +418,15 @@ AXI2WB : xwb_axi4lite_bridge
clk_ref_62m5_o
=>
clk_ref_62m5
,
rst_sys_62m5_n_o
=>
rst_sys_62m5_n
,
rst_ref_62m5_n_o
=>
rst_ref_62m5_n
,
dac_refclk_cs_n_o
=>
dac_refclk_cs_n_o
,
dac_refclk_sclk_o
=>
dac_refclk_sclk_o
,
dac_refclk_din_o
=>
dac_refclk_din_o
,
dac_dmtd_cs_n_o
=>
dac_dmtd_cs_n_o
,
dac_dmtd_sclk_o
=>
dac_dmtd_sclk_o
,
dac_dmtd_din_o
=>
dac_dmtd_din_o
,
--HPSEC------------------------------------
dac_refclk_sclk_o
=>
dac_refclk_sclk_int_o
,
dac_refclk_din_o
=>
dac_refclk_din_int_o
,
dac_refclk_cs_n_o
=>
dac_refclk_cs_n_int_o
,
dac_dmtd_cs_n_o
=>
dac_dmtd_cs_n_o
,
dac_dmtd_sclk_o
=>
dac_dmtd_sclk_o
,
dac_dmtd_din_o
=>
dac_dmtd_din_o
,
pll_status_i
=>
pll_status_i
,
pll_mosi_o
=>
pll_mosi_o
,
pll_miso_i
=>
pll_miso_i
,
...
...
@@ -483,6 +507,44 @@ AXI2WB : xwb_axi4lite_bridge
I
=>
wrc_pps_out
,
O
=>
pps_p_o
,
OB
=>
pps_n_o
);
------------------------------------------------------------------------------
-- HPSEC
------------------------------------------------------------------------------
dac_refclk_sclk_diff
:
OBUFDS
port
map
(
I
=>
dac_refclk_sclk_int_o
,
O
=>
dac_refclk_sclk_p_o
,
OB
=>
dac_refclk_sclk_n_o
);
dac_refclk_din_diff
:
OBUFDS
port
map
(
I
=>
dac_refclk_din_int_o
,
O
=>
dac_refclk_din_p_o
,
OB
=>
dac_refclk_din_n_o
);
dac_refclk_cs_diff
:
OBUFDS
port
map
(
I
=>
dac_refclk_cs_n_int_o
,
O
=>
dac_refclk_cs_n_p_o
,
OB
=>
dac_refclk_cs_n_n_o
);
-- test crap crap
dac_refclk_sclk_single
:
OBUF
port
map
(
I
=>
dac_refclk_sclk_int_o
,
O
=>
dac_refclk_sclk_o
);
dac_refclk_din_single
:
OBUF
port
map
(
I
=>
dac_refclk_din_int_o
,
O
=>
dac_refclk_din_o
);
dac_refclk_cs_single
:
OBUF
port
map
(
I
=>
dac_refclk_cs_n_int_o
,
O
=>
dac_refclk_cs_n_o
);
-- end test crap
-- Type of PPS_IN input:
-- Differential LVDS
...
...
@@ -538,7 +600,10 @@ AXI2WB : xwb_axi4lite_bridge
pps_i
=>
wrc_pps_out
,
clk_10mhz_o
=>
clk_10m_out
);
------------------------------------------------------------------------------
-- EEPROM I2C tri-states
------------------------------------------------------------------------------
...
...
top/spec7_write_design/spec7_write_top.xdc
View file @
9f404c40
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