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author | Ian Buckley <ianb@server2.(none)> | 2010-09-01 03:08:11 -0700 |
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committer | Ian Buckley <ianb@server2.(none)> | 2010-09-01 03:08:11 -0700 |
commit | c5295159e9f6eeb9ea72edab18ff97eb55d84692 (patch) | |
tree | d2f3d9fe01f3774e474a40c62a3e0095e9081bd2 /usrp2/top/u2_rev3/u2_rev3.ucf | |
parent | 09c0420f9068187e5e4146254c7ea769b9c69186 (diff) | |
download | uhd-c5295159e9f6eeb9ea72edab18ff97eb55d84692.tar.gz uhd-c5295159e9f6eeb9ea72edab18ff97eb55d84692.tar.bz2 uhd-c5295159e9f6eeb9ea72edab18ff97eb55d84692.zip |
Added to DCM's and some BUFG's to align the internal 125MHz clock edge with its presentation externally at the NoBL SRAM.
Since we don't have a board level trace to use to estimate clock propigation delay we just loop through the I/O on the FPGA.
This hasn't been verified as working on a USRP2 yet.
Diffstat (limited to 'usrp2/top/u2_rev3/u2_rev3.ucf')
-rw-r--r-- | usrp2/top/u2_rev3/u2_rev3.ucf | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/usrp2/top/u2_rev3/u2_rev3.ucf b/usrp2/top/u2_rev3/u2_rev3.ucf index bf9569fe4..175fbec8d 100644 --- a/usrp2/top/u2_rev3/u2_rev3.ucf +++ b/usrp2/top/u2_rev3/u2_rev3.ucf @@ -324,6 +324,7 @@ NET "ser_rx_clk" TNM_NET = "ser_rx_clk"; TIMESPEC "TS_ser_rx_clk" = PERIOD "ser_rx_clk" 10 ns HIGH 50 %; NET "cpld_clk" CLOCK_DEDICATED_ROUTE = FALSE; +NET "GMII_RX_CLK" CLOCK_DEDICATED_ROUTE = FALSE; #NET "adc_a<*>" TNM_NET = ADC_DATA_GRP; #NET "adc_b<*>" TNM_NET = ADC_DATA_GRP; |