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[JUART]

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- fixed RX incorrect behavior with BAUD_DIV > 1
- added baud rate generator to TB
- added TB with TX and RX

git-svn-id: http://moon:8086/svn/vhdl/trunk@1343 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2016-12-18 10:13:12 +00:00
parent f7af661eda
commit 262d045890
10 changed files with 243 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/uart/sim/tb_juart_rx.fdo
+1 -1
View File
@@ -11,4 +11,4 @@ do {tb_juart_rx.wdo}
view wave
view structure
view signals
run 6.0us
run 7.0us
lib/uart/sim/tb_juart_rx.wdo
+2 -2
View File
@@ -20,7 +20,7 @@ add wave -noupdate -format Logic /tb_juart_rx/inst_juart_rx/sample_count_rst
add wave -noupdate -format Logic /tb_juart_rx/inst_juart_rx/data_strobe
add wave -noupdate -format Literal -radix hexadecimal /tb_juart_rx/data_out
TreeUpdate [SetDefaultTree]
WaveRestoreCursors {{Cursor 1} {362114 ps} 0}
WaveRestoreCursors {{Cursor 1} {5936632 ps} 0}
configure wave -namecolwidth 150
configure wave -valuecolwidth 100
configure wave -justifyvalue left
@@ -34,4 +34,4 @@ configure wave -gridperiod 1
configure wave -griddelta 40
configure wave -timeline 0
update
WaveRestoreZoom {0 ps} {6300 ns}
WaveRestoreZoom {0 ps} {7350 ns}
lib/uart/sim/tb_juart_tx.fdo
+1 -1
View File
@@ -11,4 +11,4 @@ do {tb_juart_tx.wdo}
view wave
view structure
view signals
run 6.0us
run 10.0us
lib/uart/sim/tb_juart_tx.wdo
+2 -2
View File
@@ -16,7 +16,7 @@ add wave -noupdate -format Logic /tb_juart_tx/inst_juart_tx/shift_enable
add wave -noupdate -format Literal -radix unsigned /tb_juart_tx/inst_juart_tx/shift_enable_count
add wave -noupdate -format Literal -radix unsigned /tb_juart_tx/inst_juart_tx/bit_count
TreeUpdate [SetDefaultTree]
WaveRestoreCursors {{Cursor 1} {40000 ps} 0}
WaveRestoreCursors {{Cursor 1} {9812114 ps} 0}
configure wave -namecolwidth 150
configure wave -valuecolwidth 100
configure wave -justifyvalue left
@@ -30,4 +30,4 @@ configure wave -gridperiod 1
configure wave -griddelta 40
configure wave -timeline 0
update
WaveRestoreZoom {0 ps} {2100 ns}
WaveRestoreZoom {0 ps} {10500 ns}
lib/uart/sim/tb_juart_tx_rx.fdo
+15
View File
@@ -0,0 +1,15 @@
## NOTE: Do not edit this file.
##
vlib work
vcom -explicit -93 "../juart_tx.vhd"
vcom -explicit -93 "../juart_rx.vhd"
vcom -explicit -93 "../tb_juart_tx_rx.vhd"
#restart -force
vsim -t 1ps -lib work tb_juart_tx_rx
do {tb_juart_tx_rx.wdo}
view wave
view structure
view signals
run 10.0us
lib/uart/sim/tb_juart_tx_rx.wdo
+30
View File
@@ -0,0 +1,30 @@
onerror {resume}
quietly WaveActivateNextPane {} 0
add wave -noupdate -format Logic /tb_juart_tx_rx/rst
add wave -noupdate -format Logic /tb_juart_tx_rx/clk
add wave -noupdate -format Logic /tb_juart_tx_rx/en_16_x_baud
add wave -noupdate -format Logic /tb_juart_tx_rx/send_character
add wave -noupdate -format Logic /tb_juart_tx_rx/serial_out
add wave -noupdate -format Logic /tb_juart_tx_rx/tx_complete
add wave -noupdate -format Literal -radix hexadecimal /tb_juart_tx_rx/data_in
add wave -noupdate -format Logic /tb_juart_tx_rx/serial_in
add wave -noupdate -format Logic /tb_juart_tx_rx/data_strobe
add wave -noupdate -format Literal -radix hexadecimal /tb_juart_tx_rx/data_out
add wave -noupdate -format Literal -radix hexadecimal /tb_juart_tx_rx/data_rx
add wave -noupdate -format Literal -radix hexadecimal /tb_juart_tx_rx/data_tx
TreeUpdate [SetDefaultTree]
WaveRestoreCursors {{Cursor 1} {8475278 ps} 0}
configure wave -namecolwidth 150
configure wave -valuecolwidth 100
configure wave -justifyvalue left
configure wave -signalnamewidth 1
configure wave -snapdistance 10
configure wave -datasetprefix 0
configure wave -rowmargin 4
configure wave -childrowmargin 2
configure wave -gridoffset 0
configure wave -gridperiod 1
configure wave -griddelta 40
configure wave -timeline 0
update
WaveRestoreZoom {0 ps} {10500 ns}