add branch speculation image

diff --git a/3d_gpu/requirements_specification.mdwn b/3d_gpu/requirements_specification.mdwn
index 4340a4cf52aab864889a93cc735a3970169353c7..611bf740e40028843d933f1c872d8723c3e7c201 100644 (file)
--- a/3d_gpu/requirements_specification.mdwn
+++ b/3d_gpu/requirements_specification.mdwn
@@ -161,3 +161,8 @@ and may only occur if the Function Unit is entirely free of write hazards.
 
 The Function-Unit to Function-Unit Dependency Matrix expresses the
 read and write hazards - dependencies - between Function Units.
+
+## Branch Speculation
+
+![shadow branch][shadow_issue_flipflops.png]
+

diff --git a/3d_gpu/shadow_issue_flipflops.png b/3d_gpu/shadow_issue_flipflops.png
new file mode 100644 (file)
index 0000000..108f832
Binary files /dev/null and b/3d_gpu/shadow_issue_flipflops.png differ