From f842b69d007e70d70fc5cef3b6f1f50b4cabbd90 Mon Sep 17 00:00:00 2001 From: Diqing Zhong Date: Fri, 11 Dec 2020 13:07:37 +0100 Subject: MLBEDSW-3465: Add memory settings into sys config Signed-off-by: Diqing Zhong Change-Id: I4a5c53d0c5957595fc639b174b2b227ea043d409 --- OPTIONS.md | 23 ++++++++++++++++------- 1 file changed, 16 insertions(+), 7 deletions(-) (limited to 'OPTIONS.md') diff --git a/OPTIONS.md b/OPTIONS.md index 22538a6b..e191d4ee 100644 --- a/OPTIONS.md +++ b/OPTIONS.md @@ -473,13 +473,22 @@ The following is an in-line explanation of the Vela configuration file format: ; My_Sys_Cfg [System_Config.My_Sys_Cfg] -core_clock=??? ---> Clock frequency of the Ethos-U. ??? = {float in Hz} -axi0_port=??? ---> Memory type connected to AXI0. ??? = {Sram, Dram, OnChipFlash or OffChipFlash} -axi1_port=??? ---> Memory type connected to AXI1. ??? = {Sram, Dram, OnChipFlash or OffChipFlash} -Sram_clock_scale=??? ---> Scaling of core_clock to specify the Sram bandwidth. Only required if selected by an AXI port. ??? = {float 0.0 to 1.0} -Dram_clock_scale=??? ---> Scaling of core_clock to specify the Dram bandwidth. Only required if selected by an AXI port. ??? = {float 0.0 to 1.0} -OnChipFlash_clock_scale=??? ---> Scaling of core_clock to specify the OnChipFlash bandwidth. Only required if selected by an AXI port. ??? = {float 0.0 to 1.0} -OffChipFlash_clock_scale=??? ---> Scaling of core_clock to specify the OffChipFlash bandwidth. Only required if selected by an AXI port. ??? = {float 0.0 to 1.0} +core_clock=??? ---> Clock frequency of the Ethos-U. ??? = {float in Hz} +axi0_port=??? ---> Memory type connected to AXI0. ??? = {Sram, Dram, OnChipFlash or OffChipFlash} +axi1_port=??? ---> Memory type connected to AXI1. ??? = {Sram, Dram, OnChipFlash or OffChipFlash} +Sram_clock_scale=??? ---> Scaling of core_clock to specify the Sram bandwidth. Only required if selected by an AXI port. ??? = {float 0.0 to 1.0} +Sram_burst_length=??? ---> Minimum efficient burst length in Sram. Only required if selected by an AXI port. ??? = {int in Bytes} +Sram_read_latency=??? ---> Read latency in Sram. Only required if selected by an AXI port. ??? = {int in Cycles} +Sram_write_latency=??? ---> Write latency in Sram. Only required if selected by an AXI port. ??? = {int in Cycles} +Dram_clock_scale=??? ---> Scaling of core_clock to specify the Dram bandwidth. Only required if selected by an AXI port. ??? = {float 0.0 to 1.0} +Dram_burst_length=??? ---> Minimum efficient burst length in Dram. Only required if selected by an AXI port. ??? = {int in Bytes} +Dram_read_latency=??? ---> Read latency in Dram. Only required if selected by an AXI port. ??? = {int in Cycles} +Dram_write_latency=??? ---> Write latency in Dram. Only required if selected by an AXI port. ??? = {int in Cycles} +OnChipFlash_clock_scale=??? ---> Scaling of core_clock to specify the OnChipFlash bandwidth. Only required if selected by an AXI port. ??? = {float 0.0 to 1.0} +OffChipFlash_clock_scale=??? ---> Scaling of core_clock to specify the OffChipFlash bandwidth. Only required if selected by an AXI port. ??? = {float 0.0 to 1.0} +OffChipFlash_burst_length=??? ---> Minimum efficient burst length in OffChipFlash. Only required if selected by an AXI port. ??? = {int in Bytes} +OffChipFlash_read_latency=??? ---> Read latency in OffChipFlash. Only required if selected by an AXI port. ??? = {int in Cycles} +OffChipFlash_write_latency=??? ---> Write latency in OffChipFlash. Only required if selected by an AXI port. ??? = {int in Cycles} ; ----------------------------------------------------------------------------- ; Memory Mode -- cgit v1.2.1