fpga-exper - FPGA experiments

Age	Commit message (Collapse)	Author
5 days	eater: Add OUT reg	uvok

6 days	eater: document	uvok

6 days	eater: Test more signals	uvok

6 days	eater:PC clock runs on neg clock	uvok

6 days	eater: Use separate "zbuffer" module	uvok
	keeps code a bit cleaner
6 days	counter: Add "count_enable" pin	uvok

6 days	Add zbuffer spec	uvok
	remove "debug_bus"
6 days	eater: Add PC, fix signals for MEM/ADR, add readme	uvok

7 days	Add RAM and RAM_ADR register	uvok

7 days	eater: Connect RAM	uvok

7 days	eater: Include RAM	uvok

7 days	(System)Verilog: Be explicit about wire/logic	uvok

7 days	eater: Use "actual -" for alu	uvok
	better synthesis?
7 days	Add link to (S)Verilog datatype	uvok

7 days	eater: Extract computer testbench	uvok

7 days	eater_alu: Use 2complneg instead of subtract	uvok

7 days	eater: Add ALU	uvok
	while doing so, add always_out port for regs
7 days	parser: Add support for bin,oct and fix hex nums	uvok

7 days	parser:restart instead of errok	uvok
	parser needs to be in state 0 again to continue parsing.
7 days	add deliberately broken example	uvok

7 days	parse,lex: Make # separate token	uvok

7 days	Add exmple with equ directive	uvok

8 days	Better tb for eater cpu	uvok

8 days	Add instruction register	uvok

8 days	allow capital letters start in symbol names	uvok

8 days	assembler: Avoid NoneError	uvok
	check result
8 days	eater: reg data out en is async	uvok

8 days	Add 1st sketch of eater cpu	uvok

8 days	hack: Fix verilator annotation	uvok

8 days	Fix issues, linting, use argparse, with other py exes	uvok

8 days	Fix name of assembler. usage	uvok

8 days	Encapsulate parser, only access functions	uvok

9 days	Restructure asembler as package	uvok

9 days	relative imports	uvok

9 days	cb: lint1	uvok

9 days	parser: lint	uvok

9 days	assembler: lint	uvok

9 days	Make assembler a module	uvok

9 days	remove obsolete type	uvok

9 days	assembler: Implement	uvok
	no use in doing this in nice small commits
9 days	pt: Make field annotation clearer	uvok

9 days	parser: use new types	uvok

9 days	lexer: ad missing mnemonics	uvok

9 days	simple_ass_ Make encode method safer	uvok
	handle nop
9 days	parsetypes: Fix hierarchy and rename as sep file	uvok

10 days	Start PLY assembler	uvok

10 days	Create errorinstruction from instruction	uvok

10 days	Fix syntax/ctor error in parser	uvok

10 days	rename current parser	uvok

10 days	type annotations, top-level return...	uvok
	... pull put/distribute rules to avoid handling vararg, add line numbers