add refs on microarchitecture page

diff --git a/3d_gpu/microarchitecture.mdwn b/3d_gpu/microarchitecture.mdwn
index e6118d4cc123736111ef613d3afec4800cb97b58..1660e4b7b03b53f2bcfd3c0d5214f0e9d2421482 100644 (file)
--- a/3d_gpu/microarchitecture.mdwn
+++ b/3d_gpu/microarchitecture.mdwn
@@ -70,3 +70,10 @@ too much.
 >
 Yeah pretty much, though I had meant the bank number comes from the
 least-significant bits of the 7-bit register number.
+
+# References
+
+* <https://en.wikipedia.org/wiki/Tomasulo_algorithm>
+* <https://en.wikipedia.org/wiki/Reservation_station>
+* Register File Bank Cacheing <https://www.princeton.edu/~rblee/ELE572Papers/MultiBankRegFile_ISCA2000.pdf>
+