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Tune hbm clk #120

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Merged
bmesnet merged 3 commits into from
Feb 16, 2021
Merged

Tune hbm clk #120

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386b882
tune hbm clock
bmesnet Feb 4, 2021
32320bb
tune apb clock
bmesnet Feb 5, 2021
44f57bd
improve help
acastellane Feb 16, 2021
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83 changes: 42 additions & 41 deletions hardware/setup/create_hbm.tcl
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Original file line number Diff line number Diff line change
Expand Up @@ -94,7 +94,7 @@ set_property -dict [list CONFIG.CONST_WIDTH {32} CONFIG.CONST_VAL {0}] [get_bd_c
#====================
#create the clocks and the reset signals for the design
create_bd_cell -type ip -vlnv xilinx.com:ip:util_ds_buf:2.1 refclk_bufg_apb_clk
set_property -dict [list CONFIG.C_BUF_TYPE {BUFGCE_DIV} CONFIG.C_BUFGCE_DIV {2}] [get_bd_cells refclk_bufg_apb_clk]
set_property -dict [list CONFIG.C_BUF_TYPE {BUFGCE_DIV} CONFIG.C_BUFGCE_DIV {4}] [get_bd_cells refclk_bufg_apb_clk]

#====================
connect_bd_net [get_bd_pins constant_1_zero/dout] [get_bd_pins refclk_bufg_apb_clk/BUFGCE_CLR]
Expand Down Expand Up @@ -132,7 +132,7 @@ if { $hbm_axi_if_num < 16 } {
set_property -dict [list \
CONFIG.USER_HBM_DENSITY {4GB} \
CONFIG.USER_HBM_STACK {1} \
CONFIG.USER_CLK_SEL_LIST0 {AXI_00_ACLK} \
CONFIG.USER_CLK_SEL_LIST0 {AXI_00_ACLK} \
] $cell >> $log_file
if { $fpga_card == "AD9H3" } {
set_property -dict [list \
Expand Down Expand Up @@ -162,53 +162,54 @@ if { $hbm_axi_if_num < 16 } {
CONFIG.USER_HBM_HEX_LOCK_FB_REF_DLY_1 {0x00001414} \
CONFIG.USER_HBM_HEX_FBDIV_CLKOUTDIV_1 {0x00000482} \
CONFIG.USER_MC_ENABLE_APB_01 {TRUE} \
CONFIG.USER_APB_PCLK_1 {100} \
CONFIG.USER_APB_PCLK_PERIOD_1 {10.0} \
CONFIG.USER_APB_PCLK_1 {50} \
CONFIG.USER_APB_PCLK_PERIOD_1 {20.0} \
CONFIG.USER_TEMP_POLL_CNT_1 {50000} \
] $cell >> $log_file

}
# AXI clk is 200MHZ and is used as HBM_ref_clk
# AXI clk divided by 2 is used by APB_clock (50-100MHz)
# AXI clk is 201.420MHZ and is used as HBM_ref_clk
# AXI clk divided by 3 is used by APB_clock (50-100MHz)
set_property -dict [list \
CONFIG.USER_HBM_REF_CLK_0 {200} \
CONFIG.USER_HBM_REF_CLK_PS_0 {2500.00} \
CONFIG.USER_HBM_REF_CLK_XDC_0 {5.00} \
CONFIG.USER_HBM_FBDIV_0 {18} \
CONFIG.USER_HBM_CP_0 {6} \
CONFIG.USER_HBM_RES_0 {9} \
CONFIG.USER_HBM_LOCK_REF_DLY_0 {20} \
CONFIG.USER_HBM_LOCK_FB_DLY_0 {20} \
CONFIG.USER_HBM_HEX_CP_RES_0 {0x00009600} \
CONFIG.USER_HBM_HEX_LOCK_FB_REF_DLY_0 {0x00001414} \
CONFIG.USER_HBM_HEX_FBDIV_CLKOUTDIV_0 {0x00000482} \
CONFIG.USER_HBM_TCK_0 {900} \
CONFIG.USER_HBM_TCK_0_PERIOD {1.1111111111111112} \
CONFIG.USER_tRC_0 {0x2B} \
CONFIG.USER_tRAS_0 {0x1E} \
CONFIG.USER_tRCDRD_0 {0xD} \
CONFIG.USER_HBM_REF_CLK_0 {201} \
CONFIG.USER_HBM_REF_CLK_PS_0 {2487.56} \
CONFIG.USER_HBM_REF_CLK_XDC_0 {4.98} \
CONFIG.USER_HBM_FBDIV_0 {17} \
CONFIG.USER_HBM_CP_0 {3} \
CONFIG.USER_HBM_RES_0 {6} \
CONFIG.USER_HBM_LOCK_REF_DLY_0 {19} \
CONFIG.USER_HBM_LOCK_FB_DLY_0 {19} \
CONFIG.USER_HBM_HEX_CP_RES_0 {0x00006300} \
CONFIG.USER_HBM_HEX_LOCK_FB_REF_DLY_0 {0x00001313} \
CONFIG.USER_HBM_HEX_FBDIV_CLKOUTDIV_0 {0x00000442} \
CONFIG.USER_HBM_TCK_0 {855} \
CONFIG.USER_HBM_TCK_0_PERIOD {1.1695906432748537} \
CONFIG.USER_tRC_0 {0x29} \
CONFIG.USER_tRAS_0 {0x1D} \
CONFIG.USER_tRCDRD_0 {0xC} \
CONFIG.USER_tRCDWR_0 {0x9} \
CONFIG.USER_tRRDL_0 {0x4} \
CONFIG.USER_tRRDS_0 {0x4} \
CONFIG.USER_tFAW_0 {0xF} \
CONFIG.USER_tRP_0 {0xD} \
CONFIG.USER_tWR_0 {0xF} \
CONFIG.USER_tFAW_0 {0xE} \
CONFIG.USER_tRP_0 {0xC} \
CONFIG.USER_tWR_0 {0xE} \
CONFIG.USER_tXP_0 {0x7} \
CONFIG.USER_tRFC_0 {0xEA} \
CONFIG.USER_tRFCSB_0 {0x90} \
CONFIG.USER_tRREFD_0 {0x8} \
CONFIG.USER_APB_PCLK_0 {100} \
CONFIG.USER_APB_PCLK_PERIOD_0 {10.0} \
CONFIG.USER_TEMP_POLL_CNT_0 {100000} \
CONFIG.USER_HBM_REF_OUT_CLK_0 {1800} \
CONFIG.USER_MC0_REF_CMD_PERIOD {0x0DB6} \
CONFIG.USER_MC1_REF_CMD_PERIOD {0x0DB6} \
CONFIG.USER_MC2_REF_CMD_PERIOD {0x0DB6} \
CONFIG.USER_MC3_REF_CMD_PERIOD {0x0DB6} \
CONFIG.USER_MC4_REF_CMD_PERIOD {0x0DB6} \
CONFIG.USER_MC5_REF_CMD_PERIOD {0x0DB6} \
CONFIG.USER_MC6_REF_CMD_PERIOD {0x0DB6} \
CONFIG.USER_MC7_REF_CMD_PERIOD {0x0DB6} \
CONFIG.USER_DFI_CLK0_FREQ {450.000} \
CONFIG.USER_tRFC_0 {0xDF} \
CONFIG.USER_tRFCSB_0 {0x89} \
CONFIG.USER_tRREFD_0 {0x7} \
CONFIG.USER_APB_PCLK_0 {50} \
CONFIG.USER_APB_PCLK_PERIOD_0 {20.0} \
CONFIG.USER_TEMP_POLL_CNT_0 {50000} \
CONFIG.USER_HBM_REF_OUT_CLK_0 {1710} \
CONFIG.USER_MC0_REF_CMD_PERIOD {0x0D06} \
CONFIG.USER_MC1_REF_CMD_PERIOD {0x0D06} \
CONFIG.USER_MC2_REF_CMD_PERIOD {0x0D06} \
CONFIG.USER_MC3_REF_CMD_PERIOD {0x0D06} \
CONFIG.USER_MC4_REF_CMD_PERIOD {0x0D06} \
CONFIG.USER_MC5_REF_CMD_PERIOD {0x0D06} \
CONFIG.USER_MC6_REF_CMD_PERIOD {0x0D06} \
CONFIG.USER_MC7_REF_CMD_PERIOD {0x0D06} \
CONFIG.USER_DFI_CLK0_FREQ {427.500} \
] $cell >> $log_file

#===============================================================================
Expand Down
6 changes: 3 additions & 3 deletions software/tools/snap_peek.c
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@ static const char* version = GIT_VERSION;
static void usage (const char* prog)
{
printf ("Usage: %s [-h] [-v,--verbose]\n"
" -C,--card <cardno> can be (0...3)\n"
" -C,--card <cardno> use 'oc_find-card -v -AALL' to get the card number\n"
" -V, --version print version.\n"
" -q, --quiet quiece output.\n"
" -w, --width <32|64> access width, 64: default\n"
Expand All @@ -53,10 +53,10 @@ static void usage (const char* prog)
"Note: Use -w32 to access snap action starting at offset 0x10000\n"
"Example:\n"
"Read OC global BDR register (Build date register):\n"
" $ snap_peek 0x0008\n"
" $ snap_peek -C0 0x0008\n"
" [00000008] 0000202011181128\n\n"
"Read OC action ATR register (Action ID):\n"
" $ snap_peek -w32 0x0010\n"
" $ snap_peek -C0 -w32 0x0010\n"
" [00000010] 10143009\n\n",
prog);
}
Expand Down
8 changes: 6 additions & 2 deletions software/tools/snap_poke.c
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ static const char* version = GIT_VERSION;
static void usage (const char* prog)
{
printf ("Usage: %s [-h] [-v,--verbose]\n"
" -C,--card <cardno> can be (0...3)\n"
" -C,--card <cardno> use 'oc_find-card -v -AALL' to get the card number\n"
" -V, --version print version.\n"
" -q, --quiet quiece output.\n"
" -w, --width <32|64> access width, 64: default\n"
Expand All @@ -48,8 +48,12 @@ static void usage (const char* prog)
" -r, --read-back read back and verify.\n"
" <addr> <val>\n"
"\n"
"Note: Use -w32 to access snap action starting at offset 0x10000\n"
"Example:\n"
" snap_poke 0x0000000 0xdeadbeef\n"
"Write OC global BDR register (Build date register):\n"
" $ snap_poke -C0 0x0008 0xdeadbeef\n"
"Write OC action ATR register (Action ID):\n"
" $ snap_poke -C0 -w32 0x0010 0xdeadbeef\n"
"\n",
prog);
}
Expand Down