Subversion Repositories turbo8051

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 26.898 ns
From           : wb_xrom_ack
To             : oc8051_top:u_8051_core|oc8051_ram_top:oc8051_ram_top1|oc8051_ram_256x8_two_bist:oc8051_idata|rd_data[4]
From Clock     : --
To Clock       : xtal_clk
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 19.423 ns
From           : oc8051_top:u_8051_core|oc8051_sfr:oc8051_sfr1|wait_data
To             : wb_xram_adr[14]
From Clock     : xtal_clk
To Clock       : --
Failed Paths   : 0

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 16.411 ns
From           : wb_xram_rdata[5]
To             : ext_reg_rdata[13]
From Clock     : --
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : -0.037 ns
From           : ext_reg_tid[1]
To             : wb_crossbar:u_wb_crossbar|master_mx_id[2][1]
From Clock     : --
To Clock       : xtal_clk
Failed Paths   : 0

Type           : Worst-case Minimum Pulse Width Requirement (Low)
Slack          : -0.564 ns
Required Time  : 2.564 ns
Actual Time    : 2.000 ns
From           : clkgen:u_clkgen|altera_stargate_pll:u_pll|altpll:altpll_component|_clk0
To             : uart_core:u_uart_core|async_fifo:u_txfifo|altsyncram:mem_rtl_0|altsyncram_m8g1:auto_generated|ram_block1a0~porta_we_reg
From Clock     : --
To Clock       : --
Failed Paths   : 58

Type           : Worst-case Minimum Pulse Width Requirement (High)
Slack          : -0.564 ns
Required Time  : 2.564 ns
Actual Time    : 2.000 ns
From           : clkgen:u_clkgen|altera_stargate_pll:u_pll|altpll:altpll_component|_clk0
To             : uart_core:u_uart_core|async_fifo:u_txfifo|altsyncram:mem_rtl_0|altsyncram_m8g1:auto_generated|ram_block1a0~porta_we_reg
From Clock     : --
To Clock       : --
Failed Paths   : 58

Type           : Clock Setup: 'clkgen:u_clkgen|altera_stargate_pll:u_pll|altpll:altpll_component|_clk0'
Slack          : -21.494 ns
Required Time  : 250.00 MHz ( period = 4.000 ns )
Actual Time    : 39.22 MHz ( period = 25.494 ns )
From           : oc8051_top:u_8051_core|oc8051_decoder:oc8051_decoder1|altsyncram:WideOr30_rtl_2|altsyncram_ia01:auto_generated|ram_block1a0~porta_address_reg7
To             : oc8051_top:u_8051_core|oc8051_ram_top:oc8051_ram_top1|oc8051_ram_256x8_two_bist:oc8051_idata|rd_data[4]
From Clock     : clkgen:u_clkgen|altera_stargate_pll:u_pll|altpll:altpll_component|_clk0
To Clock       : clkgen:u_clkgen|altera_stargate_pll:u_pll|altpll:altpll_component|_clk0
Failed Paths   : 310109

Type           : Clock Setup: 'xtal_clk'
Slack          : 36.125 ns
Required Time  : 25.00 MHz ( period = 40.000 ns )
Actual Time    : 258.06 MHz ( period = 3.875 ns )
From           : clkgen:u_clkgen|pll_count[0]
To             : clkgen:u_clkgen|pll_count[11]
From Clock     : xtal_clk
To Clock       : xtal_clk
Failed Paths   : 0

Type           : Clock Hold: 'clkgen:u_clkgen|altera_stargate_pll:u_pll|altpll:altpll_component|_clk0'
Slack          : 0.460 ns
Required Time  : 250.00 MHz ( period = 4.000 ns )
Actual Time    : N/A
From           : spi_core:u_spi_core|spi_ctl:u_spi_ctrl|cs_int_n
To             : spi_core:u_spi_core|spi_ctl:u_spi_ctrl|cs_int_n
From Clock     : clkgen:u_clkgen|altera_stargate_pll:u_pll|altpll:altpll_component|_clk0
To Clock       : clkgen:u_clkgen|altera_stargate_pll:u_pll|altpll:altpll_component|_clk0
Failed Paths   : 0

Type           : Clock Hold: 'xtal_clk'
Slack          : 0.460 ns
Required Time  : 25.00 MHz ( period = 40.000 ns )
Actual Time    : N/A
From           : clkgen:u_clkgen|pll_count[6]
To             : clkgen:u_clkgen|pll_count[6]
From Clock     : xtal_clk
To Clock       : xtal_clk
Failed Paths   : 0

Type           : Other violations (see messages)
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 1

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 310226

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