i2c_altera.tan.summary

详细介绍SDRAM原理的中文电子书籍

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 11.931 ns
From           : SDRAM_DQ[25]
To             : mesure_card_top:inst5|sdr_sdram:sdr_sdram1|DATAOUT[25]
From Clock     : 
To Clock       : SYSCLK
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 12.513 ns
From           : mesure_card_top:inst5|sender_video:sender_video0|pixel_out[3]
To             : ENC_DATA[3]
From Clock     : PCLK
To Clock       : 
Failed Paths   : 0

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 5.487 ns
From           : PCLK
To             : ENC_CLK
From Clock     : 
To Clock       : 
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : 2.011 ns
From           : RST
To             : filter:inst8|rst_out
From Clock     : 
To Clock       : SYSCLK
Failed Paths   : 0

Type           : Clock Setup: 'SYSCLK'
Slack          : -5.758 ns
Required Time  : 50.00 MHz ( period = 20.000 ns )
Actual Time    : N/A
From           : i2c_cmd:inst|rom_addr[3]
To             : SAA_ROM:inst2|altsyncram:altsyncram_component|altsyncram_eas:auto_generated|ram_block1a7~porta_address_reg3
From Clock     : PLL:inst3|altpll:altpll_component|_clk0
To Clock       : SYSCLK
Failed Paths   : 14

Type           : Clock Setup: 'PLL:inst3|altpll:altpll_component|_clk0'
Slack          : 0.769 ns
Required Time  : 80.00 MHz ( period = 12.500 ns )
Actual Time    : N/A
From           : filter:inst8|rst_out
To             : i2c_cmd:inst|rom_addr[0]
From Clock     : SYSCLK
To Clock       : PLL:inst3|altpll:altpll_component|_clk0
Failed Paths   : 0

Type           : Clock Setup: 'PLL:inst3|altpll:altpll_component|_clk1'
Slack          : 19.923 ns
Required Time  : 40.00 MHz ( period = 25.000 ns )
Actual Time    : 196.97 MHz ( period = 5.077 ns )
From           : mesure_card_top:inst5|ram256_16to512_8:ram_s5|altsyncram:altsyncram_component|altsyncram_1751:auto_generated|ram_block1a7~portb_address_reg8
To             : mesure_card_top:inst5|arbiter:arbiter0|db_dsp_reg[7]
From Clock     : PLL:inst3|altpll:altpll_component|_clk1
To Clock       : PLL:inst3|altpll:altpll_component|_clk1
Failed Paths   : 0

Type           : Clock Setup: 'PCLK'
Slack          : N/A
Required Time  : None
Actual Time    : 127.63 MHz ( period = 7.835 ns )
From           : mesure_card_top:inst5|receiver:receiver1|r_ram_wab[3]
To             : mesure_card_top:inst5|receiver:receiver1|r_req_video
From Clock     : PCLK
To Clock       : PCLK
Failed Paths   : 0

Type           : Clock Hold: 'PLL:inst3|altpll:altpll_component|_clk0'
Slack          : 0.822 ns
Required Time  : 80.00 MHz ( period = 12.500 ns )
Actual Time    : N/A
From           : mesure_card_top:inst5|datacnl:datacnl1|w_ba[1]
To             : mesure_card_top:inst5|datacnl:datacnl1|w_ba[1]
From Clock     : PLL:inst3|altpll:altpll_component|_clk0
To Clock       : PLL:inst3|altpll:altpll_component|_clk0
Failed Paths   : 0

Type           : Clock Hold: 'SYSCLK'
Slack          : 1.039 ns
Required Time  : 50.00 MHz ( period = 20.000 ns )
Actual Time    : N/A
From           : Led_run:inst21|Mega_cnt[23]
To             : Led_run:inst21|Mega_cnt[23]
From Clock     : SYSCLK
To Clock       : SYSCLK
Failed Paths   : 0

Type           : Clock Hold: 'PLL:inst3|altpll:altpll_component|_clk1'
Slack          : 1.928 ns
Required Time  : 40.00 MHz ( period = 25.000 ns )
Actual Time    : N/A
From           : mesure_card_top:inst5|arbiter:arbiter0|ram_wab_reg[0]
To             : mesure_card_top:inst5|ram2k_2to512_8:ram_r3|altsyncram:altsyncram_component|altsyncram_8851:auto_generated|ram_block1a1~porta_address_reg0
From Clock     : PLL:inst3|altpll:altpll_component|_clk1
To Clock       : PLL:inst3|altpll:altpll_component|_clk1
Failed Paths   : 0

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 14

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