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RTSD
HDL
Commits
c16ac056
Commit
c16ac056
authored
5 years ago
by
Reinier van der Walle
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corrected assignments
parent
bd4a3ddb
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applications/ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/top_post.sdc
+5
-22
5 additions, 22 deletions
...s/ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/top_post.sdc
with
5 additions
and
22 deletions
applications/ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/top_post.sdc
+
5
−
22
View file @
c16ac056
...
...
@@ -52,23 +52,20 @@ set_clock_groups -asynchronous -group [get_clocks pll_clk200]
set_clock_groups -asynchronous -group [get_clocks pll_clk200p]
set_clock_groups -asynchronous -group [get_clocks pll_clk400]
# Isolate the 200MHz dp_clk
set_clock_groups -asynchronous -group [get_clocks {u_ctrl_unb2_board|\gen_pll:u_unb2_board_clk200_pll|\gen_st_fractional_pll:u_st_fractional_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|
outclk0
}]
set_clock_groups -asynchronous -group [get_clocks {u_ctrl_unb2
b
_board|\gen_pll:u_unb2
b
_board_clk200_pll|\gen_st_fractional_pll:u_st_fractional_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|
*
}]
# Isolate the 125MHz mm_clk
set_clock_groups -asynchronous -group [get_clocks {u_ctrl_unb2_board|\gen_mm_clk_hardware:u_unb2_board_clk125_pll|\gen_fractional_pll:u_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|
outclk1
}]
set_clock_groups -asynchronous -group [get_clocks {u_ctrl_unb2
b
_board|\gen_mm_clk_hardware:u_unb2
b
_board_clk125_pll|\gen_fractional_pll:u_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|
*
}]
# Isolate Kernel clock
set_clock_groups -asynchronous -group [get_clocks {board_inst|kernel_clk_gen|board_kernel_clk_gen|kernel_pll|
outclk0
}]
set_clock_groups -asynchronous -group [get_clocks {board_inst|kernel_clk_gen|board_kernel_clk_gen|kernel_pll|
*
}]
#**************************************************************
# Set False Path
#**************************************************************
set_false_path -from {u_ctrl_unb2_board|u_mms_ppsh|u_ppsh|u_in|u_ddio_in|\gen_ip_arria10_e1sg:u0|\gen_w:0:u_ip_arria10_e1sg_ddio_in_1|ip_arria10_ddio_in_1|core|gpio_one_bit.i_loop[0].altera_gpio_bit_i|input_path.in_path_fr.buffer_data_in_fr_ddio~ddio_in_fr__nff} -to {u_ctrl_unb2_board|u_mms_ppsh|u_ppsh|pps_ext_cap}
#cut paths to led pins
set_false_path -from * -to {u_unb2b_board_qsfp_leds|green_on_arr[*]}
set_false_path -from * -to QSFP_LED[*]
set_false_path -from [get_clocks {board_inst|ta2_unb2b_40gbe|board_ta2_unb2b_40gbe|u_ta2_unb2b_40GbE|u_arria10_40g_mac|alt_eth_ultra_40_0|e40_inst|phy.phy_inst|rxp|e40_rx_pll|rx_core_clk}] -to [get_clocks {u_ctrl_unb2_board|\gen_mm_clk_hardware:u_unb2_board_clk125_pll|\gen_fractional_pll:u_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|outclk2}]
set_false_path -from {u_ctrl_unb2b_board|u_mms_ppsh|u_ppsh|u_in|u_ddio_in|\gen_ip_arria10_e1sg:u0|\gen_w:0:u_ip_arria10_e1sg_ddio_in_1|ip_arria10_ddio_in_1|core|i_loop[0].altera_gpio_bit_i|input_path.in_path_fr.buffer_data_in_fr_ddio~ddio_in_fr__nff} -to {u_ctrl_unb2b_board|u_mms_ppsh|u_ppsh|pps_ext_cap}
# Make the kernel reset multicycle
set_multicycle_path -to * -setup 4 -from {board_inst|kernel_interface|kernel_interface|reset_controller_sw|alt_rst_sync_uq1|altera_reset_synchronizer_int_chain_out}
...
...
@@ -82,18 +79,4 @@ set_multicycle_path -to * -hold 3 -from {freeze_wrapper_inst|board_kernel_reset_
# kernel interface consistent and prevents kernel_clk2x to be swept away by synthesis)
set_false_path -from * -to freeze_wrapper_inst|pr_region_inst|*|twoXclock_consumer_NO_SHIFT_REG
# Relax Kernel constraints - only do this during base revision compiles
if {! [string equal $::TimeQuestInfo(nameofexecutable) "quartus_map"]} {
# Case 196028 can't call get_current_revision in parallel map
if { [get_current_revision] eq "base" } {
post_message -type critical_warning "Compiling with slowed OpenCL Kernel clock. This is to help achieve timing closure for board bringup."
if {! [string equal $::TimeQuestInfo(nameofexecutable) "quartus_sta"]} {
set kernel_keepers [get_keepers freeze_wrapper_inst\|pr_region_inst\|*]
set_max_delay 5 -from $kernel_keepers -to $kernel_keepers
}
}
}
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