update docstrings

diff --git a/src/scoreboard/ldst_dep_cell.py b/src/scoreboard/ldst_dep_cell.py
index f1264bd288e3558cda3eaae0c8a370abcffbaa51..ee998e913772fc7fe0c3b5aa9856e18d58906833 100644 (file)
--- a/src/scoreboard/ldst_dep_cell.py
+++ b/src/scoreboard/ldst_dep_cell.py
@@ -1,3 +1,10 @@
+""" Mitch Alsup 6600-style LD/ST scoreboard Dependency Cell
+
+Relevant bugreports:
+* http://bugs.libre-riscv.org/show_bug.cgi?id=81
+
+"""
+
 from nmigen.compat.sim import run_simulation
 from nmigen.cli import verilog, rtlil
 from nmigen import Module, Signal, Elaboratable

diff --git a/src/scoreboard/ldst_matrix.py b/src/scoreboard/ldst_matrix.py
index 563490f174b26b453341f1128ef329a76bba442f..b9a197ac3cca9b248dd6464d50a65e24bd9b9c34 100644 (file)
--- a/src/scoreboard/ldst_matrix.py
+++ b/src/scoreboard/ldst_matrix.py
@@ -1,15 +1,19 @@
+""" Mitch Alsup 6600-style LD/ST Memory Scoreboard Matrix (sparse vector)
+
+6600 LD/ST Dependency Table Matrix inputs / outputs
+---------------------------------------------------
+
+Relevant bugreports:
+* http://bugs.libre-riscv.org/show_bug.cgi?id=81
+
+"""
+
 from nmigen.compat.sim import run_simulation
 from nmigen.cli import verilog, rtlil
 from nmigen import Module, Signal, Elaboratable, Array, Cat, Const
 
 from ldst_dep_cell import LDSTDepCell
 
-"""
-
- 6600 LD/ST Dependency Table Matrix inputs / outputs
- ---------------------------------------------------
-
-"""
 
 class LDSTDepMatrix(Elaboratable):
     """ implements 11.4.12 mitch alsup LD/ST Dependency Matrix, p46