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alt-mem-asym - replace mega function cores

main
Rejeesh Kutty 2017-05-17 16:11:42 -04:00
parent 828c2406cb
commit 6649b23bc8
1 changed files with 27 additions and 23 deletions
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50
library/altera/common/alt_mem_asym/alt_mem_asym_hw.tcl
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@ -4,41 +4,45 @@ package require qsys
source ../../../scripts/adi_env.tcl
source $ad_hdl_dir/library/scripts/adi_ip_alt.tcl
ad_ip_create alt_mem_asym "Altera Asymmetric Memory" "" p_alt_mem_asym
ad_ip_parameter DEVICE_FAMILY STRING "Arria 10"
ad_ip_create alt_mem_asym {Altera Asymmetric Memory}
set_module_property COMPOSITION_CALLBACK p_alt_mem_asym
# parameters
ad_ip_parameter DEVICE_FAMILY STRING {Arria 10}
ad_ip_parameter A_ADDRESS_WIDTH INTEGER 8
ad_ip_parameter A_DATA_WIDTH INTEGER 512
ad_ip_parameter B_ADDRESS_WIDTH INTEGER 8
ad_ip_parameter B_DATA_WIDTH INTEGER 64
# compose
proc p_alt_mem_asym {} {
set m_addr_width_a [get_parameter_value "A_ADDRESS_WIDTH"]
set m_data_width_a [get_parameter_value "A_DATA_WIDTH"]
set m_addr_width_b [get_parameter_value "B_ADDRESS_WIDTH"]
set m_data_width_b [get_parameter_value "B_DATA_WIDTH"]
set m_size_a [expr (2**$m_addr_width_a)*$m_data_width_a]
set m_size_b [expr (2**$m_addr_width_b)*$m_data_width_b]
if {$m_size_a == $m_size_b} {
add_instance alt_mem ram_2port
set_instance_parameter_value alt_mem {GUI_MODE} 0
set_instance_parameter_value alt_mem {GUI_MEM_IN_BITS} 1
set_instance_parameter_value alt_mem {GUI_MEMSIZE_BITS} $m_size_a
set_instance_parameter_value alt_mem {GUI_VAR_WIDTH} 1
set_instance_parameter_value alt_mem {GUI_QA_WIDTH} $m_data_width_a
set_instance_parameter_value alt_mem {GUI_DATAA_WIDTH} $m_data_width_a
set_instance_parameter_value alt_mem {GUI_QB_WIDTH} $m_data_width_b
set_instance_parameter_value alt_mem {GUI_RAM_BLOCK_TYPE} {M20K}
set_instance_parameter_value alt_mem {GUI_CLOCK_TYPE} 1
add_interface mem_i conduit end
add_interface mem_o conduit end
set_interface_property mem_i EXPORT_OF alt_mem.ram_input
set_interface_property mem_o EXPORT_OF alt_mem.ram_output
return
set m_size [expr ((2**$m_addr_width_a)*$m_data_width_a)]
if {$m_addr_width_a == 0} {
set m_size [expr ((2**$m_addr_width_b)*$m_data_width_b)]
}
add_instance alt_mem ram_2port
set_instance_parameter_value alt_mem {GUI_MODE} 0
set_instance_parameter_value alt_mem {GUI_MEM_IN_BITS} 1
set_instance_parameter_value alt_mem {GUI_MEMSIZE_BITS} $m_size
set_instance_parameter_value alt_mem {GUI_VAR_WIDTH} 1
set_instance_parameter_value alt_mem {GUI_QA_WIDTH} $m_data_width_a
set_instance_parameter_value alt_mem {GUI_DATAA_WIDTH} $m_data_width_a
set_instance_parameter_value alt_mem {GUI_QB_WIDTH} $m_data_width_b
set_instance_parameter_value alt_mem {GUI_RAM_BLOCK_TYPE} {M20K}
set_instance_parameter_value alt_mem {GUI_CLOCK_TYPE} 1
add_interface mem_i conduit end
add_interface mem_o conduit end
set_interface_property mem_i EXPORT_OF alt_mem.ram_input
set_interface_property mem_o EXPORT_OF alt_mem.ram_output
}