?? ddr_sdram_post_summary.txt
字號(hào):
NOTE: Speed Grade c8 used for analysis
NOTE: For a 'Custom' memory device, please ensure that your chosen CL is compatible with your clock speed selection
DDR read data capture: DDR Data to DQS strobe edges at capture registers.
Setup slack is 2279 ps associated with pin 'SDRAM_DQ[3]' ( variation port 'dq(3)', 'input_cell_L[0]')
Hold slack is 1305 ps associated with pin 'SDRAM_DQ[3]' ( variation port 'dq(11)', 'input_cell_H[0]')
Read data resynchronisation: Captured data to resync clock at resync registers ('resynched_data').
Setup slack is 1849 ps associated with pin 'SDRAM_DQ[3]' ( variation port 'dq(11)', 'input_cell_H[0]')
Hold slack is 3702 ps associated with pin 'SDRAM_DQ[3]' ( variation port 'dq(3)', 'input_cell_H[0]')
Read Postamble Enable: Enable-release to DQS strobe postamble period at negative-edge capture registers.
Setup slack is 3141 ps associated with pin 'SDRAM_DQ[3]' ( variation port 'dq(3)', 'input_cell_H[0]')
Hold slack is 763 ps associated with pin 'SDRAM_DQ[4]' ( variation port 'dq(12)', 'input_cell_L[0]')
Read Postamble Control: Preset-release ('dq_enable_reset') to DQS strobe negative edges at postamble register ('dq_enable').
Setup slack is 4356 ps associated with pin 'SDRAM_DQ[0]' ( variation port 'dq(8)', 'input_cell_L[0]')
Hold slack is 2189 ps associated with pin 'SDRAM_DQ[0]' ( variation port 'dq(0)', 'input_cell_L[0]')
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