ep1c3.tcl

sdram读写

#set_global_assignment -name RESERVE_ALL_UNUSED_PINS "AS INPUT TRI_STATED"
#set_global_assignment -name ENABLE_INIT_DONE_OUTPUT OFF

set_location_assignment PIN_144 -to rst_n

set_location_assignment PIN_16 -to clk
set_location_assignment PIN_56 -to rs232_tx
#set_location_assignment PIN_53 -to led





set_location_assignment PIN_51 -to spi_miso
set_location_assignment PIN_57 -to spi_mosi
set_location_assignment PIN_52 -to spi_clk
set_location_assignment PIN_58 -to spi_cs_n

set_location_assignment PIN_109 -to dout\[0\]
set_location_assignment PIN_110 -to dout\[1\]
set_location_assignment PIN_111 -to dout\[2\]
set_location_assignment PIN_112 -to dout\[3\]
set_location_assignment PIN_113 -to dout\[4\]
set_location_assignment PIN_114 -to dout\[5\]
set_location_assignment PIN_119 -to dout\[6\]
set_location_assignment PIN_120 -to dout\[7\]

set_location_assignment PIN_96 -to test\[0\]
set_location_assignment PIN_97 -to test\[1\]
set_location_assignment PIN_98 -to test\[2\]
set_location_assignment PIN_99 -to test\[3\]

set_location_assignment PIN_26 -to sdram_clk
set_location_assignment PIN_27 -to sdram_cke
set_location_assignment PIN_39 -to sdram_cs_n
set_location_assignment PIN_38 -to sdram_ras_n
set_location_assignment PIN_37 -to sdram_cas_n
set_location_assignment PIN_1 -to sdram_we_n
set_location_assignment PIN_40 -to sdram_ba\[0\]
set_location_assignment PIN_41 -to sdram_ba\[1\]
set_location_assignment PIN_47 -to sdram_addr\[0\]
set_location_assignment PIN_48 -to sdram_addr\[1\]
set_location_assignment PIN_49 -to sdram_addr\[2\]
set_location_assignment PIN_50 -to sdram_addr\[3\]
set_location_assignment PIN_36 -to sdram_addr\[4\]
set_location_assignment PIN_35 -to sdram_addr\[5\]
set_location_assignment PIN_34 -to sdram_addr\[6\]
set_location_assignment PIN_33 -to sdram_addr\[7\]
set_location_assignment PIN_32 -to sdram_addr\[8\]
set_location_assignment PIN_31 -to sdram_addr\[9\]
set_location_assignment PIN_42 -to sdram_addr\[10\]
set_location_assignment PIN_28 -to sdram_addr\[11\]

set_location_assignment PIN_132 -to sdram_data\[0\]
set_location_assignment PIN_133 -to sdram_data\[1\]
set_location_assignment PIN_134 -to sdram_data\[2\]
set_location_assignment PIN_139 -to sdram_data\[3\]
set_location_assignment PIN_140 -to sdram_data\[4\]
set_location_assignment PIN_141 -to sdram_data\[5\]
set_location_assignment PIN_142 -to sdram_data\[6\]
set_location_assignment PIN_143 -to sdram_data\[7\]
set_location_assignment PIN_11 -to sdram_data\[8\]
set_location_assignment PIN_10 -to sdram_data\[9\]
set_location_assignment PIN_7 -to sdram_data\[10\]
set_location_assignment PIN_6 -to sdram_data\[11\]
set_location_assignment PIN_5 -to sdram_data\[12\]
set_location_assignment PIN_4 -to sdram_data\[13\]
set_location_assignment PIN_3 -to sdram_data\[14\]
set_location_assignment PIN_2 -to sdram_data\[15\]