uart_regs.tan.summary

可以直接下载到芯片用的带有FIFO的完全UART程序

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : 8.989 ns
Required Time  : 12.000 ns
Actual Time    : 3.011 ns
From           : wb_addr_i[2]
To             : scratch[2]

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 18.054 ns
From           : uart_receiver:receiver|myfifo_10:myfifo_u|scfifo:scfifo_component|scfifo_nbq:auto_generated|a_dpfifo_4nl:dpfifo|dpram_h2k:FIFOram|altsyncram_apb1:altsyncram1|ram_block2a0~portb_address_reg3
To             : wb_dat_o[0]

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 15.420 ns
From           : wb_addr_i[0]
To             : wb_dat_o[0]

Type           : Worst-case th
Slack          : 3.465 ns
Required Time  : 3.000 ns
Actual Time    : -0.465 ns
From           : wb_addr_i[0]
To             : start_dlc

Type           : Worst-case minimum tco
Slack          : N/A
Required Time  : None
Actual Time    : 8.502 ns
From           : int_o~reg0
To             : int_o

Type           : Worst-case minimum tpd
Slack          : N/A
Required Time  : None
Actual Time    : 10.597 ns
From           : wb_addr_i[0]
To             : wb_dat_o[5]

Type           : Clock Setup: 'clk'
Slack          : 2.602 ns
Required Time  : 130.01 MHz ( period = 7.692 ns )
Actual Time    : 196.46 MHz ( period = 5.090 ns )
From           : uart_transmitter:transmitter|myfifo_8:myfifo_u1|scfifo:scfifo_component|scfifo_eaq:auto_generated|a_dpfifo_rll:dpfifo|dpram_81k:FIFOram|altsyncram_mmb1:altsyncram1|ram_block2a0~portb_address_reg3
To             : uart_transmitter:transmitter|parity_xor

Type           : Clock Setup: 'wb_we_i'
Slack          : N/A
Required Time  : None
Actual Time    : 326.16 MHz ( period = 3.066 ns )
From           : lcr[7]
To             : dl[0]

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