adder.tan.rpt

采用加法树流水线乘法构造八位乘法器

+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Clock Setup: 'clk'                                                                                                                                                                                                                                                                                                                                                                                                                                          ;
+-----------------------------------------+-----------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------+------------+----------+-----------------------------+---------------------------+-------------------------+
; Slack                                   ; Actual fmax (period)                                ; From                                                                                                                               ; To                                                                                                         ; From Clock ; To Clock ; Required Setup Relationship ; Required Longest P2P Time ; Actual Longest P2P Time ;
+-----------------------------------------+-----------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------+------------+----------+-----------------------------+---------------------------+-------------------------+
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg1  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[7]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg2  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[7]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg3  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[7]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg0  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[8]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg1  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[8]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg2  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[8]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg3  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[8]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg0  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[9]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg1  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[9]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg2  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[9]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg3  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[9]   ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg0  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[10]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg1  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[10]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg2  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[10]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg3  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[10]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg0  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[11]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg1  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[11]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg2  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[11]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg3  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[11]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg0  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[12]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg1  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[12]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg2  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[12]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg3  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[12]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg0  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[13]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg1  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[13]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg2  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[13]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg3  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[13]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg0  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[14]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg1  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[14]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg2  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[14]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg3  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[14]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg0  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[15]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg1  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[15]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg2  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[15]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg3  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[15]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg0  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[16]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;
; N/A                                     ; Restricted to 235.07 MHz ( period = 4.254 ns )      ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|ram_block3a0~portb_address_reg1  ; adder16:inst13|altshift_taps:reg5_rtl_7|shift_taps_b3m:auto_generated|altsyncram_ic81:altsyncram2|q_b[16]  ; clk        ; clk      ; None                        ; None                      ; 2.892 ns                ;