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docs: Move fifo localparams into module def

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Fix for failing CI.
This commit is contained in:
Krystine Sherwin 2024-03-18 10:02:40 +13:00
parent 3635f911dc
commit bc9cccacf2
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3 changed files with 69 additions and 70 deletions
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118
docs/source/code_examples/fifo/fifo.out
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@ -32,23 +32,23 @@ yosys> select -module addr_gen
yosys [addr_gen]> select -list
addr_gen
addr_gen/$1\addr[7:0]
addr_gen/$add$fifo.v:20$3_Y
addr_gen/$eq$fifo.v:17$2_Y
addr_gen/$add$fifo.v:19$3_Y
addr_gen/$eq$fifo.v:16$2_Y
addr_gen/$0\addr[7:0]
addr_gen/addr
addr_gen/rst
addr_gen/clk
addr_gen/en
addr_gen/$add$fifo.v:20$3
addr_gen/$eq$fifo.v:17$2
addr_gen/$add$fifo.v:19$3
addr_gen/$eq$fifo.v:16$2
addr_gen/$proc$fifo.v:0$4
addr_gen/$proc$fifo.v:13$1
addr_gen/$proc$fifo.v:12$1
yosys [addr_gen]> select t:*
yosys [addr_gen]*> select -list
addr_gen/$add$fifo.v:20$3
addr_gen/$eq$fifo.v:17$2
addr_gen/$add$fifo.v:19$3
addr_gen/$eq$fifo.v:16$2
yosys [addr_gen]*> select -set new_cells %
@ -84,7 +84,7 @@ Cleaned up 0 empty switches.
yosys> proc_rmdead
7.2. Executing PROC_RMDEAD pass (remove dead branches from decision trees).
Marked 2 switch rules as full_case in process $proc$fifo.v:13$1 in module addr_gen.
Marked 2 switch rules as full_case in process $proc$fifo.v:12$1 in module addr_gen.
Removed a total of 0 dead cases.
yosys> proc_prune
@ -102,7 +102,7 @@ Found init rule in `\addr_gen.$proc$fifo.v:0$4'.
yosys> proc_arst
7.5. Executing PROC_ARST pass (detect async resets in processes).
Found async reset \rst in `\addr_gen.$proc$fifo.v:13$1'.
Found async reset \rst in `\addr_gen.$proc$fifo.v:12$1'.
yosys> proc_rom
@ -114,7 +114,7 @@ yosys> proc_mux
7.7. Executing PROC_MUX pass (convert decision trees to multiplexers).
Creating decoders for process `\addr_gen.$proc$fifo.v:0$4'.
Creating decoders for process `\addr_gen.$proc$fifo.v:13$1'.
Creating decoders for process `\addr_gen.$proc$fifo.v:12$1'.
1/1: $0\addr[7:0]
yosys> proc_dlatch
@ -124,7 +124,7 @@ yosys> proc_dlatch
yosys> proc_dff
7.9. Executing PROC_DFF pass (convert process syncs to FFs).
Creating register for signal `\addr_gen.\addr' using process `\addr_gen.$proc$fifo.v:13$1'.
Creating register for signal `\addr_gen.\addr' using process `\addr_gen.$proc$fifo.v:12$1'.
created $adff cell `$procdff$10' with positive edge clock and positive level reset.
yosys> proc_memwr
@ -135,8 +135,8 @@ yosys> proc_clean
7.11. Executing PROC_CLEAN pass (remove empty switches from decision trees).
Removing empty process `addr_gen.$proc$fifo.v:0$4'.
Found and cleaned up 2 empty switches in `\addr_gen.$proc$fifo.v:13$1'.
Removing empty process `addr_gen.$proc$fifo.v:13$1'.
Found and cleaned up 2 empty switches in `\addr_gen.$proc$fifo.v:12$1'.
Removing empty process `addr_gen.$proc$fifo.v:12$1'.
Cleaned up 2 empty switches.
yosys> select -set new_cells t:$mux t:*dff
@ -210,9 +210,9 @@ Cleaned up 0 empty switches.
yosys> proc_rmdead
13.2. Executing PROC_RMDEAD pass (remove dead branches from decision trees).
Marked 2 switch rules as full_case in process $proc$fifo.v:64$24 in module fifo.
Marked 1 switch rules as full_case in process $proc$fifo.v:38$16 in module fifo.
Marked 2 switch rules as full_case in process $proc$fifo.v:13$32 in module $paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.
Marked 2 switch rules as full_case in process $proc$fifo.v:62$24 in module fifo.
Marked 1 switch rules as full_case in process $proc$fifo.v:36$16 in module fifo.
Marked 2 switch rules as full_case in process $proc$fifo.v:12$32 in module $paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.
Removed a total of 0 dead cases.
yosys> proc_prune
@ -232,8 +232,8 @@ Found init rule in `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000
yosys> proc_arst
13.5. Executing PROC_ARST pass (detect async resets in processes).
Found async reset \rst in `\fifo.$proc$fifo.v:64$24'.
Found async reset \rst in `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:13$32'.
Found async reset \rst in `\fifo.$proc$fifo.v:62$24'.
Found async reset \rst in `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:12$32'.
yosys> proc_rom
@ -245,14 +245,14 @@ yosys> proc_mux
13.7. Executing PROC_MUX pass (convert decision trees to multiplexers).
Creating decoders for process `\fifo.$proc$fifo.v:0$31'.
Creating decoders for process `\fifo.$proc$fifo.v:64$24'.
Creating decoders for process `\fifo.$proc$fifo.v:62$24'.
1/1: $0\count[8:0]
Creating decoders for process `\fifo.$proc$fifo.v:38$16'.
1/3: $1$memwr$\data$fifo.v:40$15_EN[7:0]$22
2/3: $1$memwr$\data$fifo.v:40$15_DATA[7:0]$21
3/3: $1$memwr$\data$fifo.v:40$15_ADDR[7:0]$20
Creating decoders for process `\fifo.$proc$fifo.v:36$16'.
1/3: $1$memwr$\data$fifo.v:38$15_EN[7:0]$22
2/3: $1$memwr$\data$fifo.v:38$15_DATA[7:0]$21
3/3: $1$memwr$\data$fifo.v:38$15_ADDR[7:0]$20
Creating decoders for process `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:0$35'.
Creating decoders for process `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:13$32'.
Creating decoders for process `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:12$32'.
1/1: $0\addr[7:0]
yosys> proc_dlatch
@ -262,17 +262,17 @@ yosys> proc_dlatch
yosys> proc_dff
13.9. Executing PROC_DFF pass (convert process syncs to FFs).
Creating register for signal `\fifo.\count' using process `\fifo.$proc$fifo.v:64$24'.
Creating register for signal `\fifo.\count' using process `\fifo.$proc$fifo.v:62$24'.
created $adff cell `$procdff$55' with positive edge clock and positive level reset.
Creating register for signal `\fifo.\rdata' using process `\fifo.$proc$fifo.v:38$16'.
Creating register for signal `\fifo.\rdata' using process `\fifo.$proc$fifo.v:36$16'.
created $dff cell `$procdff$56' with positive edge clock.
Creating register for signal `\fifo.$memwr$\data$fifo.v:40$15_ADDR' using process `\fifo.$proc$fifo.v:38$16'.
Creating register for signal `\fifo.$memwr$\data$fifo.v:38$15_ADDR' using process `\fifo.$proc$fifo.v:36$16'.
created $dff cell `$procdff$57' with positive edge clock.
Creating register for signal `\fifo.$memwr$\data$fifo.v:40$15_DATA' using process `\fifo.$proc$fifo.v:38$16'.
Creating register for signal `\fifo.$memwr$\data$fifo.v:38$15_DATA' using process `\fifo.$proc$fifo.v:36$16'.
created $dff cell `$procdff$58' with positive edge clock.
Creating register for signal `\fifo.$memwr$\data$fifo.v:40$15_EN' using process `\fifo.$proc$fifo.v:38$16'.
Creating register for signal `\fifo.$memwr$\data$fifo.v:38$15_EN' using process `\fifo.$proc$fifo.v:36$16'.
created $dff cell `$procdff$59' with positive edge clock.
Creating register for signal `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.\addr' using process `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:13$32'.
Creating register for signal `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.\addr' using process `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:12$32'.
created $adff cell `$procdff$60' with positive edge clock and positive level reset.
yosys> proc_memwr
@ -283,13 +283,13 @@ yosys> proc_clean
13.11. Executing PROC_CLEAN pass (remove empty switches from decision trees).
Removing empty process `fifo.$proc$fifo.v:0$31'.
Found and cleaned up 2 empty switches in `\fifo.$proc$fifo.v:64$24'.
Removing empty process `fifo.$proc$fifo.v:64$24'.
Found and cleaned up 1 empty switch in `\fifo.$proc$fifo.v:38$16'.
Removing empty process `fifo.$proc$fifo.v:38$16'.
Found and cleaned up 2 empty switches in `\fifo.$proc$fifo.v:62$24'.
Removing empty process `fifo.$proc$fifo.v:62$24'.
Found and cleaned up 1 empty switch in `\fifo.$proc$fifo.v:36$16'.
Removing empty process `fifo.$proc$fifo.v:36$16'.
Removing empty process `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:0$35'.
Found and cleaned up 2 empty switches in `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:13$32'.
Removing empty process `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:13$32'.
Found and cleaned up 2 empty switches in `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:12$32'.
Removing empty process `$paramod\addr_gen\MAX_DATA=s32'00000000000000000000000100000000.$proc$fifo.v:12$32'.
Cleaned up 5 empty switches.
yosys> opt_expr -keepdc
@ -343,19 +343,19 @@ Dumping selected parts of module fifo to page 1.
yosys> wreduce
19. Executing WREDUCE pass (reducing word size of cells).
Removed top 31 bits (of 32) from port B of cell fifo.$add$fifo.v:68$27 ($add).
Removed top 23 bits (of 32) from port Y of cell fifo.$add$fifo.v:68$27 ($add).
Removed top 31 bits (of 32) from port B of cell fifo.$sub$fifo.v:70$30 ($sub).
Removed top 23 bits (of 32) from port Y of cell fifo.$sub$fifo.v:70$30 ($sub).
Removed top 1 bits (of 2) from port B of cell fifo.$auto$opt_dff.cc:195:make_patterns_logic$64 ($ne).
Removed top 31 bits (of 32) from port B of cell fifo.$add$fifo.v:66$27 ($add).
Removed top 23 bits (of 32) from port Y of cell fifo.$add$fifo.v:66$27 ($add).
Removed top 31 bits (of 32) from port B of cell fifo.$sub$fifo.v:68$30 ($sub).
Removed top 23 bits (of 32) from port Y of cell fifo.$sub$fifo.v:68$30 ($sub).
Removed top 1 bits (of 2) from port B of cell fifo.$auto$opt_dff.cc:195:make_patterns_logic$66 ($ne).
Removed cell fifo.$flatten\fifo_writer.$procmux$53 ($mux).
Removed top 31 bits (of 32) from port B of cell fifo.$flatten\fifo_writer.$add$fifo.v:20$34 ($add).
Removed top 24 bits (of 32) from port Y of cell fifo.$flatten\fifo_writer.$add$fifo.v:20$34 ($add).
Removed top 31 bits (of 32) from port B of cell fifo.$flatten\fifo_writer.$add$fifo.v:19$34 ($add).
Removed top 24 bits (of 32) from port Y of cell fifo.$flatten\fifo_writer.$add$fifo.v:19$34 ($add).
Removed cell fifo.$flatten\fifo_reader.$procmux$53 ($mux).
Removed top 31 bits (of 32) from port B of cell fifo.$flatten\fifo_reader.$add$fifo.v:20$34 ($add).
Removed top 24 bits (of 32) from port Y of cell fifo.$flatten\fifo_reader.$add$fifo.v:20$34 ($add).
Removed top 23 bits (of 32) from wire fifo.$add$fifo.v:68$27_Y.
Removed top 24 bits (of 32) from wire fifo.$flatten\fifo_reader.$add$fifo.v:20$34_Y.
Removed top 31 bits (of 32) from port B of cell fifo.$flatten\fifo_reader.$add$fifo.v:19$34 ($add).
Removed top 24 bits (of 32) from port Y of cell fifo.$flatten\fifo_reader.$add$fifo.v:19$34 ($add).
Removed top 23 bits (of 32) from wire fifo.$add$fifo.v:66$27_Y.
Removed top 24 bits (of 32) from wire fifo.$flatten\fifo_reader.$add$fifo.v:19$34_Y.
yosys> show -notitle -format dot -prefix rdata_wreduce o:rdata %ci*
@ -388,18 +388,18 @@ yosys> alumacc
24. Executing ALUMACC pass (create $alu and $macc cells).
Extracting $alu and $macc cells in module fifo:
creating $macc model for $add$fifo.v:68$27 ($add).
creating $macc model for $flatten\fifo_reader.$add$fifo.v:20$34 ($add).
creating $macc model for $flatten\fifo_writer.$add$fifo.v:20$34 ($add).
creating $macc model for $sub$fifo.v:70$30 ($sub).
creating $alu model for $macc $sub$fifo.v:70$30.
creating $alu model for $macc $flatten\fifo_writer.$add$fifo.v:20$34.
creating $alu model for $macc $flatten\fifo_reader.$add$fifo.v:20$34.
creating $alu model for $macc $add$fifo.v:68$27.
creating $alu cell for $add$fifo.v:68$27: $auto$alumacc.cc:485:replace_alu$78
creating $alu cell for $flatten\fifo_reader.$add$fifo.v:20$34: $auto$alumacc.cc:485:replace_alu$81
creating $alu cell for $flatten\fifo_writer.$add$fifo.v:20$34: $auto$alumacc.cc:485:replace_alu$84
creating $alu cell for $sub$fifo.v:70$30: $auto$alumacc.cc:485:replace_alu$87
creating $macc model for $add$fifo.v:66$27 ($add).
creating $macc model for $flatten\fifo_reader.$add$fifo.v:19$34 ($add).
creating $macc model for $flatten\fifo_writer.$add$fifo.v:19$34 ($add).
creating $macc model for $sub$fifo.v:68$30 ($sub).
creating $alu model for $macc $sub$fifo.v:68$30.
creating $alu model for $macc $flatten\fifo_writer.$add$fifo.v:19$34.
creating $alu model for $macc $flatten\fifo_reader.$add$fifo.v:19$34.
creating $alu model for $macc $add$fifo.v:66$27.
creating $alu cell for $add$fifo.v:66$27: $auto$alumacc.cc:485:replace_alu$80
creating $alu cell for $flatten\fifo_reader.$add$fifo.v:19$34: $auto$alumacc.cc:485:replace_alu$83
creating $alu cell for $flatten\fifo_writer.$add$fifo.v:19$34: $auto$alumacc.cc:485:replace_alu$86
creating $alu cell for $sub$fifo.v:68$30: $auto$alumacc.cc:485:replace_alu$89
created 4 $alu and 0 $macc cells.
yosys> select -set new_cells t:$alu t:$macc