Update gitignore again

.gitignore

@@ -1,23 +1,67 @@
 # ============================================================
 # Lattice Diamond .gitignore
-# 
+#
 # Strategy:
 #   1. Ignore all junk with broad glob patterns
 #   2. Negate ONLY the files Lattice Diamond needs to open a project
 # ============================================================
 
 # ---------- Build output ----------
-impl1/
+impl1/*
 *_tcr.dir/
 
+# Negate: files inside impl1/ that Diamond needs
+!*/impl1/*.hub
+
+# ---------- Synthesis (Synplify Pro / Synplify) ----------
+synlog/
+synwork/
+syntmp/
+*.srp
+*.srm
+*.srd
+*.srs
+*.srr
+*.rt.csv
+*.fdep
+*.szr
+
+# ---------- Implementation (Place & Route) ----------
+*.ncd
+*.par
+*.ngd
+*.pad
+*.fse
+*.twr
+*.tw1
+*.t2b
+*.p2t
+*.p3t
+*.mrp
+*.mt
+*.drc
+*.prf
+*.prs
+*.plg
+*.bgn
+*.alt
+*.gcr
+*.fdepxmr
+*.schmap
+
+# ---------- PMI (Physical Model Information) ----------
+pmi_*/
+
 # ---------- Auto-generated junk ----------
-# Lattice intermediate / absolute-path files
 *.lst
 *.naf
-*.tcl
 *.log
+*.tlg
+*.tgl
+*.CML
+*.tcl
 
-# QuestaSim / VCS simulation junk
+# ---------- QuestaSim / VCS simulation junk ----------
 *.ado
 *.adf
 *.cr.mti
@@ -26,34 +70,65 @@ impl1/
 *.tops
 *.dmp
 *.vcd
+*.wlf
 vsim.wlf
 transcript
 hdlparser.log
+*.qdb
+*.qtl
+*.qpg
+*.ngo
+*.vmake
+*_info
+work/
 
-# HTML reports
+# ---------- HTML / XML reports ----------
 *.html
 *.htm
+*.xml
+*.csv
+*.txt
 
-# Generated XML
+# ---------- Generated / intermediate files ----------
 promote.xml
 reportview.xml
+*.asd
+*.rptmap
+*.rpt
+*.tcr
 
-# Reveal debug (re-generatable)
+# ---------- Reveal debug workspace (re-generatable) ----------
 debug.rvs
+reveal_workspace/
+*.rvp
+
+# ---------- Bitstream / programming intermediates ----------
+*.srf
+*.sdf
+*.ibs
+*.lpc
+*.duruntime
+*.xdm
+*.edi
+
+# ---------- Backup / temp ----------
+*.bak
 
 # ---------- Per-project sub-directories ----------
 # Diamond GUI configs
 *.ini
 *.cfg
 
-# CPLD work directories (simulation artifacts)
-work/
+# ---------- Lattice GUI state ----------
+*.sort
+*.db
 
 # ---------- Negate: Lattice Diamond opens project ONLY with these ----------
 
 # Verilog / SystemVerilog / VHDL source
 !*.v
 !*.sv
+!*.vhd
 
 # Lattice project definition
 !*.lpf
@@ -72,4 +147,14 @@ work/
 
 # Simulation project files (.spf is needed by Diamond's sim engine)
 !*.spf
-_math_real.vhd
+
+# Debug / trace
+!*.hub
+!*.rvl
+
+# ---------- Catch-alls (after negations — last matching rule wins) ----------
+
+# IEEE stdlib VHDL (auto-generated by sim tool, not project source)
+*_math_real*
+*.log.bak.*
+.build_status