| 1 | # See the schematic for the pin assignment. |
| 2 | |
| 3 | NET "adc_d<0>" LOC = "P62" ; |
| 4 | NET "adc_d<1>" LOC = "P60" ; |
| 5 | NET "adc_d<2>" LOC = "P58" ; |
| 6 | NET "adc_d<3>" LOC = "P57" ; |
| 7 | NET "adc_d<4>" LOC = "P56" ; |
| 8 | NET "adc_d<5>" LOC = "P55" ; |
| 9 | NET "adc_d<6>" LOC = "P54" ; |
| 10 | NET "adc_d<7>" LOC = "P53" ; |
| 11 | #NET "cross_hi" LOC = "P88" ; |
| 12 | #NET "miso" LOC = "P40" ; |
| 13 | #PACE: Start of Constraints generated by PACE |
| 14 | |
| 15 | #PACE: Start of PACE I/O Pin Assignments |
| 16 | NET "adc_clk" LOC = "P46" ; |
| 17 | NET "adc_noe" LOC = "P47" ; |
| 18 | NET "ck_1356meg" LOC = "P91" ; |
| 19 | NET "ck_1356megb" LOC = "P93" ; |
| 20 | NET "cross_lo" LOC = "P87" ; |
| 21 | NET "dbg" LOC = "P22" ; |
| 22 | NET "mosi" LOC = "P43" ; |
| 23 | NET "ncs" LOC = "P44" ; |
| 24 | NET "pck0" LOC = "P36" ; |
| 25 | NET "pwr_hi" LOC = "P80" ; |
| 26 | NET "pwr_lo" LOC = "P81" ; |
| 27 | NET "pwr_oe1" LOC = "P82" ; |
| 28 | NET "pwr_oe2" LOC = "P83" ; |
| 29 | NET "pwr_oe3" LOC = "P84" ; |
| 30 | NET "pwr_oe4" LOC = "P86" ; |
| 31 | NET "spck" LOC = "P39" ; |
| 32 | NET "ssp_clk" LOC = "P71" ; |
| 33 | NET "ssp_din" LOC = "P32" ; |
| 34 | NET "ssp_dout" LOC = "P34" ; |
| 35 | NET "ssp_frame" LOC = "P31" ; |
| 36 | |
| 37 | #PACE: Start of PACE Area Constraints |
| 38 | |
| 39 | #PACE: Start of PACE Prohibit Constraints |
| 40 | |
| 41 | #PACE: End of Constraints generated by PACE |
| 42 | |
| 43 | # definition of Clock nets: |
| 44 | NET "ck_1356meg" TNM_NET = "clk_net_1356" ; |
| 45 | NET "ck_1356megb" TNM_NET = "clk_net_1356b" ; |
| 46 | NET "pck0" TNM_NET = "clk_net_pck0" ; |
| 47 | NET "spck" TNM_NET = "clk_net_spck" ; |
| 48 | |
| 49 | # Timing specs of clock nets: |
| 50 | TIMEGRP "clk_net_1356_all" = "clk_net_1356" "clk_net_1356b" ; |
| 51 | TIMESPEC "TS_1356MHz" = PERIOD "clk_net_1356_all" 74 ns HIGH 37 ns ; |
| 52 | TIMESPEC "TS_24MHz" = PERIOD "clk_net_pck0" 42 ns HIGH 21 ns ; |
| 53 | TIMESPEC "TS_4MHz" = PERIOD "clk_net_spck" 250 ns HIGH 125 ns ; |
| 54 | |